Filo Porifera
Autor: Amara | Publicado: 2014-10-23T10:08:00-03:00

Exercício sobre as esponjas criado com o HotPotatoes.

Bom estudo! 

&nbsp;------------









 


Poríferos ou Espongiários


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/* This is the CSS stylesheet used in the exercise. */
/* Elements in square brackets are replaced by data based on configuration settings when the exercise is built. */

/* BeginCorePageCSS */

/* Made with executable version 6.3 Release 0 Build 5 */


/* Hack to hide a nested Quicktime player from IE, which can't handle it. */
* html object.MediaPlayerNotForIE {
	display: none;
}

body{
	font-family: Geneva,Arial,sans-serif;
	background-color: #C0C0C0;
	color: #000000;
 
	margin-right: 5%;
	margin-left: 5%;
	font-size: small;
}

p{
	text-align: left;
	margin: 0px;
	font-size: 100%;
}

table,div,span,td{
	font-size: 100%;
	color: #000000;
}

div.Titles{
	padding: 0.5em;;
	text-align: center;
	color: #000000;
}

button{
	font-family: Geneva,Arial,sans-serif;
	font-size: 100%;
	display: inline;
}

.ExerciseTitle{
	font-size: 140%;
	color: #000000;
}

.ExerciseSubtitle{
	font-size: 120%;
	color: #000000;
}

div.StdDiv{
	background-color: #FFFFFF;
	text-align: center;
	font-size: 100%;
	color: #000000;
	padding: 0.5em;
	border-style: solid;
	border-width: 1px 1px 1px 1px;
	border-color: #000000;
	margin-bottom: 1px;
}

/* EndCorePageCSS */

.RTLText{
	text-align: right;
	font-size: 150%;
	direction: rtl;
	font-family: "Simplified Arabic", "Traditional Arabic", "Times New Roman", Geneva,Arial,sans-serif; 
}

.CentredRTLText{
	text-align: center;
	font-size: 150%;
	direction: rtl;
	font-family: "Simplified Arabic", "Traditional Arabic", "Times New Roman", Geneva,Arial,sans-serif; 
}

button p.RTLText{
	text-align: center;
}

.RTLGapBox{
	text-align: right;
	font-size: 150%;
	direction: rtl;
	font-family: "Times New Roman", Geneva,Arial,sans-serif;
}

.Guess{
	font-weight: bold;
}

.CorrectAnswer{
	font-weight: bold;
}

div#Timer{
	padding: 0.25em;
	margin-left: auto;
	margin-right: auto;
	text-align: center;
	color: #000000;
}

span#TimerText{
	padding: 0.25em;
	border-width: 1px;
	border-style: solid;
	font-weight: bold;
	display: none;
	color: #000000;
}

span.Instructions{

}

div.ExerciseText{

}

.FeedbackText, .FeedbackText span.CorrectAnswer, .FeedbackText span.Guess, .FeedbackText span.Answer{
	color: #000000;
}

.LeftItem{
	font-size: 100%;
	color: #000000;
	text-align: left;
}

.RightItem{
	font-weight: bold;
	font-size: 100%;
	color: #000000;
}

span.CorrectMark{

}

input, textarea{
	font-family: Geneva,Arial,sans-serif;
	font-size: 120%;
}

select{
	font-size: 100%;
}

div.Feedback {
	background-color: #C0C0C0;
	left: 33%;
	width: 34%;
	top: 33%;
	z-index: 1;
	border-style: solid;
	border-width: 1px;
	padding: 5px;
	text-align: center;
	color: #000000;
	position: absolute;
	display: none;
	font-size: 100%;
}




div.ExerciseDiv{
	color: #000000;
}

/* JMatch flashcard styles */
table.FlashcardTable{
	background-color: transparent;
	color: #000000;
	border-color: #000000;
	margin-left: 5%;
	margin-right: 5%;
	margin-top: 2em;
	margin-bottom: 2em;
	width: 90%;
	position: relative;
	text-align: center;
	padding: 0px;
}

table.FlashcardTable tr{
	border-style: none;
	margin: 0px;
	padding: 0px;
	background-color: #FFFFFF;
}

table.FlashcardTable td.Showing{
	font-size: 140%;
	text-align: center;
	width: 50%;
	display: table-cell;
	padding: 2em;
	margin: 0px;
	border-style: solid;
	border-width: 1px;
	color: #000000;
	background-color: #FFFFFF;
}

table.FlashcardTable td.Hidden{
	display: none;
}

/* JMix styles */
div#SegmentDiv{
	margin-top: 2em;
	margin-bottom: 2em;
	text-align: center;
}

a.ExSegment{
	font-size: 120%;
	font-weight: bold;
	text-decoration: none;
	color: #000000;
}

span.RemainingWordList{
	font-style: italic;
}

div.DropLine {
	position: absolute;
	text-align: center;
	border-bottom-style: solid;
	border-bottom-width: 1px;
	border-bottom-color: #000000;
	width: 80%;
}

/* JCloze styles */

.ClozeWordList{
	text-align: center;
	font-weight: bold;
}

div.ClozeBody{
	text-align: left;
	margin-top: 2em;
	margin-bottom: 2em;
	line-height: 2.0
}

span.GapSpan{
	font-weight: bold;
}

/* JCross styles */

table.CrosswordGrid{
	margin: auto auto 1em auto;
	border-collapse: collapse;
	padding: 0px;
	background-color: #000000;
}

table.CrosswordGrid tbody tr td{
	width: 1.5em;
	height: 1.5em;
	text-align: center;
	vertical-align: middle;
	font-size: 140%;
	padding: 1px;
	margin: 0px;
	border-style: solid;
	border-width: 1px;
	border-color: #000000;
	color: #000000;
}

table.CrosswordGrid span{
	color: #000000;
}

table.CrosswordGrid td.BlankCell{
	background-color: #000000;
	color: #000000;
}

table.CrosswordGrid td.LetterOnlyCell{
	text-align: center;
	vertical-align: middle;
	background-color: #ffffff;
	color: #000000;
	font-weight: bold;
}

table.CrosswordGrid td.NumLetterCell{
	text-align: left;
	vertical-align: top;
	background-color: #ffffff;
	color: #000000;
	padding: 1px;
	font-weight: bold;
}

.NumLetterCellText{
	cursor: pointer;
	color: #000000;
}

.GridNum{
	vertical-align: super;
	font-size: 66%;
	font-weight: bold;
	text-decoration: none;
	color: #000000;
}

.GridNum:hover, .GridNum:visited{
	color: #000000;
}

table#Clues{
	margin: auto;
	vertical-align: top;
}

table#Clues td{
	vertical-align: top;
}

table.ClueList{
  margin: auto;
}

td.ClueNum{
	text-align: right;
	font-weight: bold;
	vertical-align: top;
}

td.Clue{
	text-align: left;
}

div#ClueEntry{
	text-align: left;
	margin-bottom: 1em;
}

/* Keypad styles */

div.Keypad{
	text-align: center;
	display: none; /* initially hidden, shown if needed */
	margin-bottom: 0.5em;
}

div.Keypad button{
	font-family: Geneva,Arial,sans-serif;
	font-size: 120%;
	background-color: #ffffff;
	color: #000000;
	width: 2em;
}

/* JQuiz styles */

div.QuestionNavigation{
	text-align: center;
}

.QNum{
	margin: 0em 1em 0.5em 1em;
	font-weight: bold;
	vertical-align: middle;
}

textarea{
	font-family: Geneva,Arial,sans-serif;
}

.QuestionText{
	text-align: left;
	margin: 0px;
	font-size: 100%;
}

.Answer{
	font-size: 120%;
	letter-spacing: 0.1em;
}

.PartialAnswer{
	font-size: 120%;
	letter-spacing: 0.1em;
	color: #000000;
}

.Highlight{
	color: #000000;
	background-color: #ffff00;
	font-weight: bold;
	font-size: 120%;
}

ol.QuizQuestions{
	text-align: left;
	list-style-type: none;
}

li.QuizQuestion{
	padding: 1em;
	border-style: solid;
	border-width: 0px 0px 1px 0px;
}

ol.MCAnswers{
	text-align: left;
	list-style-type: upper-alpha;
	padding: 1em;
}

ol.MCAnswers li{
	margin-bottom: 1em;
}

ol.MSelAnswers{
	text-align: left;
	list-style-type: lower-alpha;
	padding: 1em;
}

div.ShortAnswer{
	padding: 1em;
}

.FuncButton {
	text-align: center;
	border-style: solid;

	border-left-color: #ffffff;
	border-top-color: #ffffff;
	border-right-color: #7f7f7f;
	border-bottom-color: #7f7f7f;
	color: #000000;
	background-color: #FFFFFF;

	border-width: 2px;
	padding: 3px 6px 3px 6px;
	cursor: pointer;
}

.FuncButtonUp {
	color: #FFFFFF;
	text-align: center;
	border-style: solid;

	border-left-color: #ffffff;
	border-top-color: #ffffff;
	border-right-color: #7f7f7f;
	border-bottom-color: #7f7f7f;

	background-color: #000000;
	color: #FFFFFF;
	border-width: 2px;
	padding: 3px 6px 3px 6px;
	cursor: pointer;
}

.FuncButtonDown {
	color: #FFFFFF;
	text-align: center;
	border-style: solid;

	border-left-color: #7f7f7f;
	border-top-color: #7f7f7f;
	border-right-color: #ffffff;
	border-bottom-color: #ffffff;
	background-color: #000000;
	color: #FFFFFF;

	border-width: 2px;
	padding: 3px 6px 3px 6px;
	cursor: pointer;
}

/*BeginNavBarStyle*/

div.NavButtonBar{
	background-color: #000000;
	text-align: center;
	margin: 2px 0px 2px 0px;
	clear: both;
	font-size: 100%;
}

.NavButton {
	border-style: solid;
	
	border-left-color: #7f7f7f;
	border-top-color: #7f7f7f;
	border-right-color: #000000;
	border-bottom-color: #000000;
	background-color: #000000;
	color: #ffffff;

	border-width: 2px;
	cursor: pointer;	
}

.NavButtonUp {
	border-style: solid;

	border-left-color: #7f7f7f;
	border-top-color: #7f7f7f;
	border-right-color: #000000;
	border-bottom-color: #000000;
	color: #000000;
	background-color: #ffffff;

	border-width: 2px;
	cursor: pointer;	
}

.NavButtonDown {
	border-style: solid;

	border-left-color: #000000;
	border-top-color: #000000;
	border-right-color: #7f7f7f;
	border-bottom-color: #7f7f7f;
	color: #000000;
	background-color: #ffffff;

	border-width: 2px;
	cursor: pointer;	
}

/*EndNavBarStyle*/

a{
	color: #0000FF;
}

a:visited{
	color: #0000CC;
}

a:hover{
	color: #0000FF;
}

div.CardStyle {
	position: absolute;
	font-family: Geneva,Arial,sans-serif;
	font-size: 100%;
	padding: 5px;
	border-style: solid;
	border-width: 1px;
	color: #000000;
	background-color: #FFFFFF;
	left: -50px;
	top: -50px;
	overflow: visible;
}

.rtl{
	text-align: right;
	font-size: 140%;
}






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function Client(){
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	this.min = false; if (document.getElementById){this.min = true;};

	this.ua = navigator.userAgent;
	this.name = navigator.appName;
	this.ver = navigator.appVersion;  

//Get data about the browser
	this.mac = (this.ver.indexOf('Mac') != -1);
	this.win = (this.ver.indexOf('Windows') != -1);

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	this.gecko = (this.ua.indexOf('Gecko') > 1);
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//Look for Firebird
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	this.ie5mac = (this.ie&&this.mac&&(this.ieVer<6));
}

var C = new Client();

//for (prop in C){
//	alert(prop + ': ' + C[prop]);
//}



//CODE FOR HANDLING NAV BUTTONS AND FUNCTION BUTTONS

//[strNavBarJS]
function NavBtnOver(Btn){
	if (Btn.className != 'NavButtonDown'){Btn.className = 'NavButtonUp';}
}

function NavBtnOut(Btn){
	Btn.className = 'NavButton';
}

function NavBtnDown(Btn){
	Btn.className = 'NavButtonDown';
}
//[/strNavBarJS]

function FuncBtnOver(Btn){
	if (Btn.className != 'FuncButtonDown'){Btn.className = 'FuncButtonUp';}
}

function FuncBtnOut(Btn){
	Btn.className = 'FuncButton';
}

function FuncBtnDown(Btn){
	Btn.className = 'FuncButtonDown';
}

function FocusAButton(){
	if (document.getElementById('CheckButton1') != null){
		document.getElementById('CheckButton1').focus();
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	else{
		if (document.getElementById('CheckButton2') != null){
			document.getElementById('CheckButton2').focus();
		}
		else{
			document.getElementsByTagName('button')[0].focus();
		}
	}
}




//CODE FOR HANDLING DISPLAY OF POPUP FEEDBACK BOX

var topZ = 1000;

function ShowMessage(Feedback){
	var Output = Feedback + '';
	document.getElementById('FeedbackContent').innerHTML = Output;
	var FDiv = document.getElementById('FeedbackDiv');
	topZ++;
	FDiv.style.zIndex = topZ;
	FDiv.style.top = TopSettingWithScrollOffset(30) + 'px';

	FDiv.style.display = 'block';

	ShowElements(false, 'input');
	ShowElements(false, 'select');
	ShowElements(false, 'object');
	ShowElements(true, 'object', 'FeedbackContent');

//Focus the OK button
	setTimeout("document.getElementById('FeedbackOKButton').focus()", 50);
	
//
}

function ShowElements(Show, TagName, ContainerToReverse){
// added third argument to allow objects in the feedback box to appear
//IE bug -- hide all the form elements that will show through the popup
//FF on Mac bug : doesn't redisplay objects whose visibility is set to visible
//unless the object's display property is changed

	//get container object (by Id passed in, or use document otherwise)
	TopNode = document.getElementById(ContainerToReverse);
	var Els;
	if (TopNode != null) {
		Els = TopNode.getElementsByTagName(TagName);
	} else {
		Els = document.getElementsByTagName(TagName);
	}

	for (var i=0; i<Els.length; i++){
		if (TagName == "object") {
			//manipulate object elements in all browsers
			if (Show == true){
				Els[i].style.visibility = 'visible';
				//get Mac FireFox to manipulate display, to force screen redraw
				if (C.mac && C.gecko) {Els[i].style.display = '';}
			}
			else{
				Els[i].style.visibility = 'hidden';
				if (C.mac && C.gecko) {Els[i].style.display = 'none';}
			}
		} 
		else {
			// tagName is either input or select (that is, Form Elements)
			// ie6 has a problem with Form elements, so manipulate those
			if (C.ie) {
				if (C.ieVer < 7) {
					if (Show == true){
						Els[i].style.visibility = 'visible';
					}
					else{
						Els[i].style.visibility = 'hidden';
					}
				}
			}
		}
	}
}



function HideFeedback(){
	document.getElementById('FeedbackDiv').style.display = 'none';
	ShowElements(true, 'input');
	ShowElements(true, 'select');
	ShowElements(true, 'object');
	if (Finished == true){
		Finish();
	}
}


//GENERAL UTILITY FUNCTIONS AND VARIABLES

//PAGE DIMENSION FUNCTIONS
function PageDim(){
//Get the page width and height
	this.W = 600;
	this.H = 400;
	this.W = document.getElementsByTagName('body')[0].clientWidth;
	this.H = document.getElementsByTagName('body')[0].clientHeight;
}

var pg = null;

function GetPageXY(El) {
	var XY = {x: 0, y: 0};
	while(El){
		XY.x += El.offsetLeft;
		XY.y += El.offsetTop;
		El = El.offsetParent;
	}
	return XY;
}

function GetScrollTop(){
	if (typeof(window.pageYOffset) == 'number'){
		return window.pageYOffset;
	}
	else{
		if ((document.body)&&(document.body.scrollTop)){
			return document.body.scrollTop;
		}
		else{
			if ((document.documentElement)&&(document.documentElement.scrollTop)){
				return document.documentElement.scrollTop;
			}
			else{
				return 0;
			}
		}
	}
}

function GetViewportHeight(){
	if (typeof window.innerHeight != 'undefined'){
		return window.innerHeight;
	}
	else{
		if (((typeof document.documentElement != 'undefined')&&(typeof document.documentElement.clientHeight !=
     'undefined'))&&(document.documentElement.clientHeight != 0)){
			return document.documentElement.clientHeight;
		}
		else{
			return document.getElementsByTagName('body')[0].clientHeight;
		}
	}
}

function TopSettingWithScrollOffset(TopPercent){
	var T = Math.floor(GetViewportHeight() * (TopPercent/100));
	return GetScrollTop() + T; 
}

//CODE FOR AVOIDING LOSS OF DATA WHEN BACKSPACE KEY INVOKES history.back()
var InTextBox = false;

function SuppressBackspace(e){ 
	if (InTextBox == true){return;}
	if (C.ie) {
		thisKey = window.event.keyCode;
	}
	else {
		thisKey = e.keyCode;
	}

	var Suppress = false;

	if (thisKey == 8) {
		Suppress = true;
	}

	if (Suppress == true){
		if (C.ie){
			window.event.returnValue = false;	
			window.event.cancelBubble = true;
		}
		else{
			e.preventDefault();
		}
	}
}

if (C.ie){
	document.attachEvent('onkeydown',SuppressBackspace);
	window.attachEvent('onkeydown',SuppressBackspace);
}
else{
	if (window.addEventListener){
		window.addEventListener('keypress',SuppressBackspace,false);
	}
}

function ReduceItems(InArray, ReduceToSize){
	var ItemToDump=0;
	var j=0;
	while (InArray.length > ReduceToSize){
		ItemToDump = Math.floor(InArray.length*Math.random());
		InArray.splice(ItemToDump, 1);
	}
}

function Shuffle(InArray){
	var Num;
	var Temp = new Array();
	var Len = InArray.length;

	var j = Len;

	for (var i=0; i<Len; i++){
		Temp[i] = InArray[i];
	}

	for (i=0; i<Len; i++){
		Num = Math.floor(j  *  Math.random());
		InArray[i] = Temp[Num];

		for (var k=Num; k < (j-1); k++) {
			Temp[k] = Temp[k+1];
		}
		j--;
	}
	return InArray;
}

function WriteToInstructions(Feedback) {
	document.getElementById('InstructionsDiv').innerHTML = Feedback;

}




function EscapeDoubleQuotes(InString){
	return InString.replace(/"/g, '&quot;')
}

function TrimString(InString){
        var x = 0;

        if (InString.length != 0) {
                while ((InString.charAt(InString.length - 1) == '\u0020') || (InString.charAt(InString.length - 1) == '\u000A') || (InString.charAt(InString.length - 1) == '\u000D')){
                        InString = InString.substring(0, InString.length - 1)
                }

                while ((InString.charAt(0) == '\u0020') || (InString.charAt(0) == '\u000A') || (InString.charAt(0) == '\u000D')){
                        InString = InString.substring(1, InString.length)
                }

                while (InString.indexOf('  ') != -1) {
                        x = InString.indexOf('  ')
                        InString = InString.substring(0, x) + InString.substring(x+1, InString.length)
                 }

                return InString;
        }

        else {
                return '';
        }
}

function FindLongest(InArray){
	if (InArray.length < 1){return -1;}

	var Longest = 0;
	for (var i=1; i<InArray.length; i++){
		if (InArray[i].length > InArray[Longest].length){
			Longest = i;
		}
	}
	return Longest;
}

//UNICODE CHARACTER FUNCTIONS
function IsCombiningDiacritic(CharNum){
	var Result = (((CharNum >= 0x0300)&&(CharNum <= 0x370))||((CharNum >= 0x20d0)&&(CharNum <= 0x20ff)));
	Result = Result || (((CharNum >= 0x3099)&&(CharNum <= 0x309a))||((CharNum >= 0xfe20)&&(CharNum <= 0xfe23)));
	return Result;
}

function IsCJK(CharNum){
	return ((CharNum >= 0x3000)&&(CharNum < 0xd800));
}

//SETUP FUNCTIONS
//BROWSER WILL REFILL TEXT BOXES FROM CACHE IF NOT PREVENTED
function ClearTextBoxes(){
	var NList = document.getElementsByTagName('input');
	for (var i=0; i<NList.length; i++){
		if ((NList[i].id.indexOf('Guess') > -1)||(NList[i].id.indexOf('Gap') > -1)){
			NList[i].value = '';
		}
		if (NList[i].id.indexOf('Chk') > -1){
			NList[i].checked = '';
		}
	}
}

//EXTENSION TO ARRAY OBJECT
function Array_IndexOf(Input){
	var Result = -1;
	for (var i=0; i<this.length; i++){
		if (this[i] == Input){
			Result = i;
		}
	}
	return Result;
}
Array.prototype.indexOf = Array_IndexOf;

//IE HAS RENDERING BUG WITH BOTTOM NAVBAR
function RemoveBottomNavBarForIE(){
	if ((C.ie)&&(document.getElementById('Reading') != null)){
		if (document.getElementById('BottomNavBar') != null){
			document.getElementById('TheBody').removeChild(document.getElementById('BottomNavBar'));
		}
	}
}




//HOTPOTNET-RELATED CODE

var HPNStartTime = (new Date()).getTime();
var SubmissionTimeout = 30000;
var Detail = ''; //Global that is used to submit tracking data

function Finish(){
//If there's a form, fill it out and submit it
	if (document.store != null){
		Frm = document.store;
		Frm.starttime.value = HPNStartTime;
		Frm.endtime.value = (new Date()).getTime();
		Frm.mark.value = Score;
		Frm.detail.value = Detail;
		Frm.submit();
	}
}





//JQUIZ CORE JAVASCRIPT CODE

var CurrQNum = 0;
var CorrectIndicator = 'Acertou!';
var IncorrectIndicator = 'N&#x00E3;o!';
var YourScoreIs = 'Sua pontua&#x00E7;&#x00E3;o &#x00E9;: ';

//New for 6.2.2.0
var CompletedSoFar = 'Perguntas respondidas at&#x00E9; agora: ';
var ExerciseCompleted = 'Legal, voc&#x00EA; terminou o exerc&#x00ED;cio.';
var ShowCompletedSoFar = true;

var ContinuousScoring = false;
var CorrectFirstTime = 'Perguntas respondidas corretamente na primeira tentativa: ';
var ShowCorrectFirstTime = true;
var ShuffleQs = true;
var ShuffleAs = true;
var DefaultRight = 'Correto!';
var DefaultWrong = 'Tente outra vez...';
var QsToShow = 10;
var Score = 0;
var Finished = false;
var Qs = null;
var QArray = new Array();
var ShowingAllQuestions = false;
var ShowAllQuestionsCaption = 'Mostrar todas';
var ShowOneByOneCaption = 'Mostrar uma';
var State = new Array();
var Feedback = '';
var TimeOver = false;
var strInstructions = '';
var Locked = false;

//The following variable can be used to add a message explaining that
//the question is finished, so no further marking will take place.
var strQuestionFinished = '';

function CompleteEmptyFeedback(){
	var QNum, ANum;
	for (QNum=0; QNum<I.length; QNum++){
//Only do this if not multi-select
		if (I[QNum][2] != '3'){
  		for (ANum = 0; ANum<I[QNum][3].length; ANum++){
  			if (I[QNum][3][ANum][1].length < 1){
  				if (I[QNum][3][ANum][2] > 0){
  					I[QNum][3][ANum][1] = DefaultRight;
  				}
  				else{
  					I[QNum][3][ANum][1] = DefaultWrong;
  				}
  			}
  		}
		}
	}
}

function SetUpQuestions(){
	var AList = new Array(); 
	var QList = new Array();
	var i, j;
	Qs = document.getElementById('Questions');
	while (Qs.getElementsByTagName('li').length > 0){
		QList.push(Qs.removeChild(Qs.getElementsByTagName('li')[0]));
	}
	var DumpItem = 0;
	if (QsToShow > QList.length){
		QsToShow = QList.length;
	}
	while (QsToShow < QList.length){
		DumpItem = Math.floor(QList.length*Math.random());
		for (j=DumpItem; j<(QList.length-1); j++){
			QList[j] = QList[j+1];
		}
		QList.length = QList.length-1;
	}
	if (ShuffleQs == true){
		QList = Shuffle(QList);
	}
	if (ShuffleAs == true){
		var As;
		for (var i=0; i<QList.length; i++){
			As = QList[i].getElementsByTagName('ol')[0];
			if (As != null){
  			AList.length = 0;
				while (As.getElementsByTagName('li').length > 0){
					AList.push(As.removeChild(As.getElementsByTagName('li')[0]));
				}
				AList = Shuffle(AList);
				for (j=0; j<AList.length; j++){
					As.appendChild(AList[j]);
				}
			}
		}
	}
	
	for (i=0; i<QList.length; i++){
		Qs.appendChild(QList[i]);
		QArray[QArray.length] = QList[i];
	}

//Show the first item
	QArray[0].style.display = '';
	
//Now hide all except the first item
	for (i=1; i<QArray.length; i++){
		QArray[i].style.display = 'none';
	}		
	SetQNumReadout();
	
	SetFocusToTextbox();
}

function SetFocusToTextbox(){
//if there's a textbox, set the focus in it
	if (QArray[CurrQNum].getElementsByTagName('input')[0] != null){
		QArray[CurrQNum].getElementsByTagName('input')[0].focus();
//and show a keypad if there is one
		if (document.getElementById('CharacterKeypad') != null){
			document.getElementById('CharacterKeypad').style.display = 'block';
		}
	}
	else{
  	if (QArray[CurrQNum].getElementsByTagName('textarea')[0] != null){
  		QArray[CurrQNum].getElementsByTagName('textarea')[0].focus();	
//and show a keypad if there is one
			if (document.getElementById('CharacterKeypad') != null){
				document.getElementById('CharacterKeypad').style.display = 'block';
			}
		}
//This added for 6.0.4.11: hide accented character buttons if no textbox
		else{
			if (document.getElementById('CharacterKeypad') != null){
				document.getElementById('CharacterKeypad').style.display = 'none';
			}
		}
	}
}

function ChangeQ(ChangeBy){
//The following line prevents moving to another question until the current
//question is answered correctly. Uncomment it to enable this behaviour. 
//	if (State[CurrQNum][0] == -1){return;}
	if (((CurrQNum + ChangeBy) < 0)||((CurrQNum + ChangeBy) >= QArray.length)){return;}
	QArray[CurrQNum].style.display = 'none';
	CurrQNum += ChangeBy;
	QArray[CurrQNum].style.display = '';
//Undocumented function added 10/12/2004
	ShowSpecialReadingForQuestion();
	SetQNumReadout();
	SetFocusToTextbox();
}

var HiddenReadingShown = false;
function ShowSpecialReadingForQuestion(){
//Undocumented function for showing specific reading text elements which change with each question
//Added on 10/12/2004
	if (document.getElementById('ReadingDiv') != null){
		if (HiddenReadingShown == true){
			document.getElementById('ReadingDiv').innerHTML = '';
		}
		if (QArray[CurrQNum] != null){
//Fix for 6.0.4.25
			var Children = QArray[CurrQNum].getElementsByTagName('div');
			for (var i=0; i<Children.length; i++){
			if (Children[i].className=="HiddenReading"){
					document.getElementById('ReadingDiv').innerHTML = Children[i].innerHTML;
					HiddenReadingShown = true;
//Hide the ShowAllQuestions button to avoid confusion
					if (document.getElementById('ShowMethodButton') != null){
						document.getElementById('ShowMethodButton').style.display = 'none';
					}
				}
			}	
		}
	}
}

function SetQNumReadout(){
	document.getElementById('QNumReadout').innerHTML = (CurrQNum+1) + ' / ' + QArray.length;
	if ((CurrQNum+1) >= QArray.length){
		if (document.getElementById('NextQButton') != null){
			document.getElementById('NextQButton').style.visibility = 'hidden';
		}
	}
	else{
		if (document.getElementById('NextQButton') != null){
			document.getElementById('NextQButton').style.visibility = 'visible';
		}
	}
	if (CurrQNum <= 0){
		if (document.getElementById('PrevQButton') != null){
			document.getElementById('PrevQButton').style.visibility = 'hidden';
		}
	}
	else{
		if (document.getElementById('PrevQButton') != null){
			document.getElementById('PrevQButton').style.visibility = 'visible';
		}
	}
}

var I=new Array();
I[0]=new Array();I[0][0]=100;
I[0][1]='';
I[0][2]='0';
I[0][3]=new Array();
I[0][3][0]=new Array('esponjas','',1,100,1);
I[0][3][1]=new Array('an\u00EAmonas-do-mar','',0,0,1);
I[0][3][2]=new Array('l\u00EDrios-do-mar','',0,0,1);
I[0][3][3]=new Array('mexilh\u00F5es','',0,0,1);
I[1]=new Array();I[1][0]=100;
I[1][1]='';
I[1][2]='0';
I[1][3]=new Array();
I[1][3][0]=new Array('Cnid\u00E1rios','',0,0,1);
I[1][3][1]=new Array('Anel\u00EDdeos','',0,0,1);
I[1][3][2]=new Array('Por\u00EDferos','',1,100,1);
I[1][3][3]=new Array('Moluscos','',0,0,1);
I[2]=new Array();I[2][0]=100;
I[2][1]='';
I[2][2]='0';
I[2][3]=new Array();
I[2][3][0]=new Array('seu esqueleto constitui, um suporte r\u00EDgido que impede deslocamentos.','',1,100,1);
I[2][3][1]=new Array('a aus\u00EAncia de sistemas sensitivos que lhes assegurem defesa os torna vulner\u00E1veis \u00E0 a\u00E7\u00E3o de predadores.','',0,0,1);
I[2][3][2]=new Array('a falta de sistema nervoso os impossibilita de se alimentarem de mat\u00E9ria em suspens\u00E3o.','',0,0,1);
I[2][3][3]=new Array('sua fixa\u00E7\u00E3o a substratos dificulta a captura de algas e, conseq\u00FCentemente, sua sobreviv\u00EAncia.','',0,0,1);
I[3]=new Array();I[3][0]=100;
I[3][1]='';
I[3][2]='0';
I[3][3]=new Array();
I[3][3][0]=new Array('Suas c\u00E9lulas n\u00E3o s\u00E3o organizadas em tecidos.','',1,100,1);
I[3][3][1]=new Array('Alimentam-se atrav\u00E9s de mecanismos de filtra\u00E7\u00E3o.','',0,0,1);
I[3][3][2]=new Array('As formas adultas s\u00E3o s\u00E9sseis.','',0,0,1);
I[3][3][3]=new Array('N\u00E3o podem se reproduzir.','',0,0,1);
I[4]=new Array();I[4][0]=100;
I[4][1]='';
I[4][2]='0';
I[4][3]=new Array();
I[4][3][0]=new Array('Por\u00EDferos','',1,100,1);
I[4][3][1]=new Array('Cnid\u00E1rios','',0,0,1);
I[4][3][2]=new Array('Anel\u00EDdeos','',0,0,1);
I[4][3][3]=new Array('Artr\u00F3podes','',0,0,1);
I[5]=new Array();I[5][0]=100;
I[5][1]='';
I[5][2]='0';
I[5][3]=new Array();
I[5][3][0]=new Array('n\u00E3o possuem tecidos verdadeiros e podem apresentar esp\u00EDculas calc\u00E1rias ou silicosas.','',1,100,1);
I[5][3][1]=new Array('possuem tecidos verdadeiros e podem apresentar esp\u00EDculas calc\u00E1rias ou silicosas.','',0,0,1);
I[5][3][2]=new Array('n\u00E3o possuem tecidos verdadeiros e apresentam apenas esp\u00EDculas silicosas.','',0,0,1);
I[5][3][3]=new Array('possuem tecidos verdadeiros e apresentam apenas esp\u00EDculas calc\u00E1rias','',0,0,1);
I[6]=new Array();I[6][0]=100;
I[6][1]='';
I[6][2]='0';
I[6][3]=new Array();
I[6][3][0]=new Array('pinac\u00F3citos','',1,100,1);
I[6][3][1]=new Array('coan\u00F3citos','',0,0,1);
I[6][3][2]=new Array('ameb\u00F3citos','',0,0,1);
I[6][3][3]=new Array('por\u00F3citos','',0,0,1);
I[7]=new Array();I[7][0]=100;
I[7][1]='';
I[7][2]='0';
I[7][3]=new Array();
I[7][3][0]=new Array('coan\u00F3citos - esp\u00EDculas - pinac\u00F3citos','',0,0,1);
I[7][3][1]=new Array('ameb\u00F3citos - pinac\u00F3citos - coan\u00F3citos','',0,0,1);
I[7][3][2]=new Array('ameb\u00F3citos - esp\u00EDculas - coan\u00F3citos','',1,100,1);
I[7][3][3]=new Array('pinac\u00F3citos - ameb\u00F3citos - por\u00F3citos','',0,0,1);
I[8]=new Array();I[8][0]=100;
I[8][1]='';
I[8][2]='0';
I[8][3]=new Array();
I[8][3][0]=new Array('As esponjas mostraram adapta\u00E7\u00E3o \u00E0s press\u00F5es ambientais.','',1,100,1);
I[8][3][1]=new Array('A sele\u00E7\u00E3o natural n\u00E3o atuou sobre as esponjas.','',0,0,1);
I[8][3][2]=new Array('N\u00E3o foram expostos a nenhum tipo de press\u00E3o ambiental.','',0,0,1);
I[8][3][3]=new Array('Sua estrat\u00E9gia evolutiva n\u00E3o foi bem sucedida.','',0,0,1);
I[9]=new Array();I[9][0]=100;
I[9][1]='';
I[9][2]='0';
I[9][3]=new Array();
I[9][3][0]=new Array('pinac\u00F3citos','',1,100,1);
I[9][3][1]=new Array('ameb\u00F3citos','',0,0,1);
I[9][3][2]=new Array('coan\u00F3citos','',0,0,1);
I[9][3][3]=new Array('por\u00F3citos','',0,0,1);


function StartUp(){
	RemoveBottomNavBarForIE();

//If there's only one question, no need for question navigation controls
	if (QsToShow < 2){
		document.getElementById('QNav').style.display = 'none';
	}
	
//Stash the instructions so they can be redisplayed
	strInstructions = document.getElementById('InstructionsDiv').innerHTML;
	

	

	

	
	CompleteEmptyFeedback();

	SetUpQuestions();
	ClearTextBoxes();
	CreateStatusArray();
	

	
//Check search string for q parameter
	if (document.location.search.length > 0){
		if (ShuffleQs == false){
			var JumpTo = parseInt(document.location.search.substring(1,document.location.search.length))-1;
			if (JumpTo <= QsToShow){
				ChangeQ(JumpTo);
			}
		}
	}
//Undocumented function added 10/12/2004
	ShowSpecialReadingForQuestion();
}

function ShowHideQuestions(){
	FuncBtnOut(document.getElementById('ShowMethodButton'));
	document.getElementById('ShowMethodButton').style.display = 'none';
	if (ShowingAllQuestions == false){
		for (var i=0; i<QArray.length; i++){
				QArray[i].style.display = '';
			}
		document.getElementById('Questions').style.listStyleType = 'decimal';
		document.getElementById('OneByOneReadout').style.display = 'none';
		document.getElementById('ShowMethodButton').innerHTML = ShowOneByOneCaption;
		ShowingAllQuestions = true;
	}
	else{
		for (var i=0; i<QArray.length; i++){
				if (i != CurrQNum){
					QArray[i].style.display = 'none';
				}
			}
		document.getElementById('Questions').style.listStyleType = 'none';
		document.getElementById('OneByOneReadout').style.display = '';
		document.getElementById('ShowMethodButton').innerHTML = ShowAllQuestionsCaption;
		ShowingAllQuestions = false;	
	}
	document.getElementById('ShowMethodButton').style.display = 'inline';
}

function CreateStatusArray(){
	var QNum, ANum;
//For each item in the item array
	for (QNum=0; QNum<I.length; QNum++){
//Check if the question still exists (hasn't been nuked by showing a random selection)
		if (document.getElementById('Q_' + QNum) != null){
			State[QNum] = new Array();
			State[QNum][0] = -1; //Score for this q; -1 shows question not done yet
			State[QNum][1] = new Array(); //answers
			for (ANum = 0; ANum<I[QNum][3].length; ANum++){
				State[QNum][1][ANum] = 0; //answer not chosen yet; when chosen, will store its position in the series of choices
			}
			State[QNum][2] = 0; //tries at this q so far
			State[QNum][3] = 0; //incrementing percent-correct values of selected answers
			State[QNum][4] = 0; //penalties incurred for hints
			State[QNum][5] = ''; //Sequence of answers chosen by number
		}
		else{
			State[QNum] = null;
		}
	}
}



function CheckMCAnswer(QNum, ANum, Btn){
//if question doesn't exist, bail
	if (State[QNum].length < 1){return;}
	
//Get the feedback
	Feedback = I[QNum][3][ANum][1];
	
//Now show feedback and bail if question already complete
	if (State[QNum][0] > -1){
//Add an extra message explaining that the question
// is finished if defined by the user
		if (strQuestionFinished.length > 0){Feedback += '' + strQuestionFinished;}
//Show the feedback
		ShowMessage(Feedback);
//New for 6.2.2.1: If you want to mark an answer as correct even when it's the final choice, uncomment this line.
//		if (I[QNum][3][ANum][2] >= 1){Btn.innerHTML = CorrectIndicator;}else{Btn.innerHTML = IncorrectIndicator;}	
		return;
	}
	
//Hide the button while processing
	Btn.style.display = 'none';

//Increment the number of tries
	State[QNum][2]++;
	
//Add the percent-correct value of this answer
	State[QNum][3] += I[QNum][3][ANum][3];
	
//Store the try number in the answer part of the State array, for tracking purposes
	State[QNum][1][ANum] = State[QNum][2];
	if (State[QNum][5].length > 0){State[QNum][5] += ' | ';}
	State[QNum][5] += String.fromCharCode(65+ANum);
	
//Should this answer be accepted as correct?
	if (I[QNum][3][ANum][2] < 1){
//It's wrong

//Mark the answer
		Btn.innerHTML = IncorrectIndicator;
		
//Remove any previous score unless exercise is finished (6.0.3.8+)
		if (Finished == false){
			WriteToInstructions(strInstructions);
		}	
		
//Check whether this leaves just one MC answer unselected, in which case the Q is terminated
		var RemainingAnswer = FinalAnswer(QNum);
		if (RemainingAnswer > -1){
//Behave as if the last answer had been selected, but give no credit for it
//Increment the number of tries
			State[QNum][2]++;		
		
//Calculate the score for this question
			CalculateMCQuestionScore(QNum);
			
//Get the overall score and add it to the feedback
			CalculateOverallScore();
//New for 6.2.2.1
			var QsDone = CheckQuestionsCompleted();
			if ((ContinuousScoring == true)||(Finished == true)){
				Feedback += '' + YourScoreIs + ' ' + Score + '%.' + '' + QsDone;
				WriteToInstructions(YourScoreIs + ' ' + Score + '%.' + '' + QsDone);
			}
			else{
				WriteToInstructions(QsDone);
			}
		}
	}
	else{
//It's right
//Mark the answer
		Btn.innerHTML = CorrectIndicator;
				
//Calculate the score for this question
		CalculateMCQuestionScore(QNum);
		
//New for 6.2.2.0
		var QsDone = CheckQuestionsCompleted();

//Get the overall score and add it to the feedback
		if (ContinuousScoring == true){
			CalculateOverallScore();
			if ((ContinuousScoring == true)||(Finished == true)){
				Feedback += '' + YourScoreIs + ' ' + Score + '%.' + '' + QsDone;
				WriteToInstructions(YourScoreIs + ' ' + Score + '%.' + '' + QsDone);
			}
		}
		else{
			WriteToInstructions(QsDone);
		}
	}
	
//Show the button again
	Btn.style.display = 'inline';
	
//Finally, show the feedback	
	ShowMessage(Feedback);
	
//Check whether all questions are now done
	CheckFinished();
}

function CalculateMCQuestionScore(QNum){
	var Tries = State[QNum][2] + State[QNum][4]; //include tries and hint penalties
	var PercentCorrect = State[QNum][3];
	var TotAns = GetTotalMCAnswers(QNum);
	var HintPenalties = State[QNum][4];
	
//Make sure it's not already complete

	if (State[QNum][0] < 0){
//Allow for Hybrids
		if (HintPenalties >= 1){
			State[QNum][0] = 0;
		}
		else{
//This line calculates the score for this question
			if (TotAns == 1){
				State[QNum][0] = 1;
			}
			else{
				State[QNum][0] = ((TotAns-((Tries*100)/State[QNum][3]))/(TotAns-1));
			}
		}
//Fix for Safari bug added for version 6.0.3.42 (negative infinity problem)
		if ((State[QNum][0] < 0)||(State[QNum][0] == Number.NEGATIVE_INFINITY)){
			State[QNum][0] = 0;
		}
	}
}

function GetTotalMCAnswers(QNum){
	var Result = 0;
	for (var ANum=0; ANum<I[QNum][3].length; ANum++){
		if (I[QNum][3][ANum][4] == 1){ //This is an MC answer
			Result++;
		}
	}
	return Result;
}

function FinalAnswer(QNum){
	var UnchosenAnswers = 0;
	var FinalAnswer = -1;
	for (var ANum=0; ANum<I[QNum][3].length; ANum++){
		if (I[QNum][3][ANum][4] == 1){ //This is an MC answer
			if (State[QNum][1][ANum] < 1){ //This answer hasn't been chosen yet
				UnchosenAnswers++;
				FinalAnswer = ANum;
			}
		}
	}
	if (UnchosenAnswers == 1){
		return FinalAnswer;
	}
	else{
		return -1;
	}
}





function CalculateOverallScore(){
	var TotalWeighting = 0;
	var TotalScore = 0;
	
	for (var QNum=0; QNum<State.length; QNum++){
		if (State[QNum] != null){
			if (State[QNum][0] > -1){
				TotalWeighting += I[QNum][0];
				TotalScore += (I[QNum][0] * State[QNum][0]);
			}
		}
	}
	if (TotalWeighting > 0){
		Score = Math.floor((TotalScore/TotalWeighting)*100);
	}
	else{
//if TotalWeighting is 0, no questions so far have any value, so 
//no penalty should be shown.
		Score = 100; 
	}
}

//New for 6.2.2.0
function CheckQuestionsCompleted(){
	if (ShowCompletedSoFar == false){return '';}
	var QsCompleted = 0;
	for (var QNum=0; QNum<State.length; QNum++){
		if (State[QNum] != null){
			if (State[QNum][0] >= 0){
				QsCompleted++;
			}
		}
	}
//Fixes for 6.2.2.2
	if (QsCompleted >= QArray.length){
		return ExerciseCompleted;
	}
	else{
		return CompletedSoFar + ' ' + QsCompleted + '/' + QArray.length + '.';
	}
}

function CheckFinished(){
	var FB = '';
	var AllDone = true;
	for (var QNum=0; QNum<State.length; QNum++){
		if (State[QNum] != null){
			if (State[QNum][0] < 0){
				AllDone = false;
			}
		}
	}
	if (AllDone == true){
	
//Report final score and submit if necessary
		CalculateOverallScore();
		FB = YourScoreIs + ' ' + Score + '%.';
		if (ShowCorrectFirstTime == true){
			var CFT = 0;
			for (QNum=0; QNum<State.length; QNum++){
				if (State[QNum] != null){
					if (State[QNum][0] >= 1){
						CFT++;
					}
				}
			}
			FB += '' + CorrectFirstTime + ' ' + CFT + '/' + QsToShow;
		}
		
//New for 6.2.2.0
		FB += '' + ExerciseCompleted;
		
		WriteToInstructions(FB);
		
		Finished == true;




		TimeOver = true;
		Locked = true;
		


		Finished = true;
		Detail = '<?xml version="1.0"?>';
		for (QNum=0; QNum<State.length; QNum++){
			if (State[QNum] != null){
				if (State[QNum][5].length > 0){
					Detail += 'Question #' + (QNum+1) + 'question-trackingQ ' + (QNum+1) + 'QuestionTrackingField' + State[QNum][5] + '';
				}
			}
		}
		Detail += '';
		setTimeout('Finish()', SubmissionTimeout);
	}

}










//-->

//]]>








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(Uel 97) Invertebrados sésseis, sem órgãos e sem tecidos, com digestão exclusivamente intracelular, são classificados como

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;esponjas
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;anêmonas-do-mar
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;lírios-do-mar
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;mexilhões



(Pucmg 97) Possuem sistema nervoso, EXCETO:

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Cnidários
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Anelídeos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Poríferos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Moluscos



(Ufrn 2000) Os poríferos ou esponjas formam, desde o Cambriano, uma fauna relativamente significante; no entanto, sua estrutura e seu comportamento peculiares têm levado alguns estudiosos a considerar que os representantes desse filo demonstram inabilidade em evoluir os sistemas ou os órgãos, diferentemente do que acontece com outros grupos, porque

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;seu esqueleto constitui, um suporte rígido que impede deslocamentos.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;a ausência de sistemas sensitivos que lhes assegurem defesa os torna vulneráveis à ação de predadores.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;a falta de sistema nervoso os impossibilita de se alimentarem de matéria em suspensão.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;sua fixação a substratos dificulta a captura de algas e, conseqüentemente, sua sobrevivência.



(Ufpi 2000) Assinale as características que tornam os organismos do filo Porifera bem diferentes daqueles de outros filos animais.

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Suas células não são organizadas em tecidos.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Alimentam-se através de mecanismos de filtração.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;As formas adultas são sésseis.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Não podem se reproduzir.



(Ufpi 2000) Assinale a alternativa que mostra o filo, cujos representantes são os animais menos complexos.

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Poríferos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Cnidários
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Anelídeos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Artrópodes



(Ufpel 2000) As esponjas constituem o filo Porifera do reino Animal, sendo indivíduos de organização corporal simples, considerados um ramo primitivo na evolução dos metazoários. Os poríferos são usados pelos pintores para obter certos efeitos especiais na técnica de aquarela; antigamente, eram usados também como esponjas de banho.Quanto às esponjas, é correto afirmar que

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;não possuem tecidos verdadeiros e podem apresentar espículas calcárias ou silicosas.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;possuem tecidos verdadeiros e podem apresentar espículas calcárias ou silicosas.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;não possuem tecidos verdadeiros e apresentam apenas espículas silicosas.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;possuem tecidos verdadeiros e apresentam apenas espículas calcárias



(Pucrs 99) Um exame dos diferentes tipos celulares que formam o corpo de uma esponja nos revela que o revestimento externo destes animais está formado por células genericamente denominadas

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;pinacócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;coanócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;amebócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;porócitos



(Ufsm 2002) Nos poríferos, o mesênquima é uma massa gelatinosa, onde estão imersos elementos de sustentação, e os __________ são células de formato irregular que se movimentam por pseudópodos. Dentre outras funções, essas células participam na formação do esqueleto através dos(das) __________ e na distribuição dos nutrientes obtidos na digestão executada pelos __________.

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;coanócitos - espículas - pinacócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;amebócitos - pinacócitos - coanócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;amebócitos - espículas - coanócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;pinacócitos - amebócitos - porócitos



(Ufpi 2001) Assinale a alternativa que menciona, corretamente, o que pode significar, sob o ponto de vista evolutivo, o fato de animais com características primitivas, como as esponjas, terem sido um dos primeiros a se formar e serem abundantes até hoje.

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;As esponjas mostraram adaptação às pressões ambientais.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;A seleção natural não atuou sobre as esponjas.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Não foram expostos a nenhum tipo de pressão ambiental.
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;Sua estratégia evolutiva não foi bem sucedida.



(Fatec 92) A digestão dos Poríferos (esponjas) é intracelular e realizada por células chamadas

&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;pinacócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;amebócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;coanócitos
&nbsp;&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;porócitos







&nbsp;OK&nbsp;

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