dataset stringclasses 2
values | question stringlengths 6 999 | option_1 stringlengths 1 180 | option_2 stringlengths 1 185 | option_3 stringlengths 1 184 | option_4 stringlengths 1 180 | answer stringlengths 1 184 |
|---|---|---|---|---|---|---|
sciq | What is the termination of a pregnancy in progress called? | delivery | contraception | miscarriage | abortion | abortion |
sciq | What group of elements cannot conduct electricity? | metals | carbonates | nonmetals | phosphates | nonmetals |
sciq | Fractures, rickets, and osteoarthritis all affect what part(s) of the body? | fossils | Heart | bones | animals | bones |
sciq | Typically done to find food or mates, what do you call the regular movement of individuals or populations each year during certain seasons? | migration | erosion | emmigration | industrialization | migration |
sciq | What bodily substance is formed from cells, and in turn helps make up organs? | tendons | tissues | muscles | ligaments | tissues |
sciq | For most of a star’s life, hydrogen atoms fuse to form what? | neon atoms | gas atoms | helium atoms | ionic atoms | helium atoms |
sciq | What is a copy of an image formed by reflection or refraction? | a mirror image | an example | a photographic image | an image | an image |
sciq | Hydroelectric power harnesses the energy of what? | heat | water | weather | air | water |
sciq | What describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell? | endocytosis | expulsion | exocytosis | autolysis | exocytosis |
sciq | What takes both the shape and the volume of their container? | gases | solids | tissues | fluids | gases |
sciq | What organ provides the integrative power that underlies the complex behavior of vertebrates? | the heart | the liver | the brain | the skin | the brain |
sciq | What type of behavioral rhythms are linked to the yearly cycle of seasons? | circannual | biannual | annual | monthly | circannual |
sciq | What color light is actually the absence of electromagnetic waves in the visible spectrum, for humans? | infrared light | blue light | black light | ultraviolet light | black light |
sciq | Objects moving at different speeds, in different directions have different what? | vibrations | protons | velocities | electrons | velocities |
sciq | Organisms are highly organized, coordinated structures that consist of one or more what? | nucleus | cells | lipids | proteins | cells |
sciq | Which system transports oxygens to cells? | oxy system | circulatory system | nervous system | vascular system | circulatory system |
sciq | What was the appendix used for in the past but is no longer needed for? | fight infection | produce food | sense danger | digest food | digest food |
sciq | Water is allowed to flow downhill into a large turbine to harness power. what helps the turbine spin? | polar energy | kinetic energy | residual energy | electrostatic energy | kinetic energy |
sciq | Arteries have thinner wall layers and valves and move blood by the action of skeletal what? | muscle | marrow | hormones | collagen bands | muscle |
sciq | What occur because solid lithosphere travels on a round planet? | volcanos | intraplate earthquakes | ejecta earthquakes | aeration earthquakes | intraplate earthquakes |
sciq | Plant-like protists are autotrophs capable of what process? | regeneration | photosynthesis | microevolution | sexual reproduction | photosynthesis |
sciq | Fish and other aquatic organisms use gills to capture dissolved what? | food | nitrogen | sulfur | oxygen | oxygen |
sciq | Name the simple sugar that is a component of starch. | insulin | Splenda | glucose | Fructose | glucose |
sciq | What type of matter transmits light without scattering it? | opaque | smooth | reflective | transparent | transparent |
sciq | The collision of what is responsible for massive earthquakes? | fault lines | two continents | tidal currents | weather fronts | two continents |
sciq | What type of molecules are secreted by the cell in local signaling? | word molecules | sleeping molecules | messenger molecules | negaitive molecules | messenger molecules |
sciq | What basic structures are the site of all the life functions of an organism? | proteins | cells | genes | lipids | cells |
sciq | What controls what moves inside and outside the cell? | the plasma membrane | mitochondria | golgi apparatus | nucleus | the plasma membrane |
sciq | The result of what, in places like the amazon rainforest, is that food will be harder to produce, clean water will be harder to find, and development of new medicines will become slower? | environmnental loss | pollution loss | biological loss | biodiversity loss | biodiversity loss |
sciq | The yellowstone hot spot is a famous example of a what? | continental hot spot | deeper hot spot | oceanic hot spot | form hot spot | continental hot spot |
sciq | Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what? | land | water | sand | tree | land |
sciq | Is the rate of population growth increasing or decreasing? | Vanishing. | suggesting | preventing | increasing | increasing |
sciq | What do you call a mirror shaped like the inside of a bowl? | circular | convex | concave | curved | concave |
m1_mnlp | Tick the \emph{false} assertion. The ambiguity issue in the decryption algorithm of the Rabin cryptosystem can be solved by\dots | encrypting the message appended to itself. | ensuring that the other possible plaintexts make no sense. | encrypting the message twice. | appending some integrity checks to the message before encryption. | encrypting the message twice. |
sciq | What is an important level of organization in ecology and the unit of microevolution? | macro | population | system | organization | population |
sciq | What is defined as anything that takes up space and has mass? | matter | electrons | elements | atoms | matter |
sciq | What is used for cooling detectors of infrared telescopes? | hand nitrogen | material nitrogen | carbon dioxide | liquid nitrogen | liquid nitrogen |
sciq | What category of joints is immovable? | amphiarthroses | diarthroses | synarthrosis | sporozoans | synarthrosis |
sciq | What works through chemical reactions that change the rock? | gradual weathering | chemical weathering | chemical breakdown | rock weathering | chemical weathering |
sciq | How is the radioactive decay measured? | carbon dating | half-life | alpha emission | quarter-life | half-life |
sciq | What is the molecule, dipeptide formed together by? | rna acids | amino acids | acetic acids | polymer acids | amino acids |
sciq | What is an insect's hard outer exoskeleton made out of? | casein | lectin | melanin | chitin | chitin |
sciq | The flood of sodium ions through the symporter provides the energy that allows what to move through the symporter and into the cell? | insulin | sucrose | mitochondria | glucose | glucose |
sciq | What happens to the rate of chemical reactions in higher temperatures? | they increase | they decrease | they stop | they become erratic | they increase |
sciq | How are protozoa that cause giardiasis spread? | starch and water | lakes and rivers | insects | food and water | food and water |
m1_mnlp | Tick the \textbf{false} statement. Bluetooth 2.0 Pairing is secure when ... | it is done only once. | it is not used. | it runs in a Faraday cage. | the PIN has a large entropy. | it is done only once. |
sciq | Give an example of air pollution while painting indoors. | fuel fumes | variety fumes | gas fumes | paint fumes | paint fumes |
sciq | The spermatids are transported from the testes to where? | vas | Duodenum | abdominis | epididymis | epididymis |
sciq | Algae are similar to plants in that they both produce their food through what process? | cell division | hydrolysis | photosynthesis | mitosis | photosynthesis |
sciq | What is the sac-like organ at the end of the esophagus? | stomach | larynx | appendix | rectum | stomach |
sciq | What stored form of energy is made up of glycerol and three fatty acid chains? | particulates | carbohydrates | triglycerides | hydrocarbons | triglycerides |
sciq | Organic and biochemical equations show the initial and final products of the equation, respectively known as the reactants and what else? | reactors | consumers | products | dividends | products |
sciq | What parts of comets make them easy to see? | craters and tails | comas and tails | arcs and tails | novas and tails | comas and tails |
sciq | The process of making a polymer is called what? | fermentation | polymerization | reaction | memorization | polymerization |
sciq | What is the process by which wind blows to make the ground surface gets lower and rockier ? | inflation | deflation | layering | stagnation | deflation |
sciq | Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what? | precipitation | oxygen | air pressure | temperature | temperature |
sciq | What is magnetism produced by electricity called? | momentum | electrical attraction | electromagnetism | excitation | electromagnetism |
sciq | What is the ability to change or move matter? | temperature | energy | volume | density | energy |
sciq | In how many basic was can substances cross the plasma membrane? | two | one | four | three | two |
sciq | What three forms does frozen precipitation take? | blizzard, frost, fog | hail, wind, typhoon | vapor, fog, ice | snow, sleet, freezing rain | snow, sleet, freezing rain |
sciq | Excretory organs that conserve what essential substance help terrestrial animals to avoid desiccation? | metabolytes | water | food | air | water |
sciq | The van allen radiation belts are two regions in which energetic charged particles are trapped in earth’s what? | gravitational field | ionosphere | magnetic field | cloud cover | magnetic field |
sciq | When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance? | sunshine | nitrogen | water | air | water |
sciq | Each muscle fiber contains hundreds of organelles called what? | fast glycolytic fibres | slow twitch fibres | pores | myofibrils | myofibrils |
sciq | What forms when crystals precipitate out from a liquid? | plants sedimentary rocks | plasma sedimentary rocks | liquid sedimentary rocks | chemical sedimentary rocks | chemical sedimentary rocks |
sciq | What is the year cycle that sunspots occur? | 12 | 15 | 11 | 22 | 11 |
sciq | What is the largest cartilaginous fish? | sturgeon | blue whale | dolphin | whale shark | whale shark |
sciq | The major component of a solution is called what? | solute | solvent | mixture | water | solvent |
sciq | The volume of a gas is comprised of about 10% matter. what is the rest? | open space | normal space | empty space | instead space | empty space |
sciq | What organism is an important pioneer on cleared rock and soil surfaces, such as volcanic flows and burned forests? | lichen | cysts | pigment | algae | lichen |
sciq | Some enzymes require the presence of a non-protein molecule to function properly. what is that molecule called? | prothetic | coenzymes | substrate | cofactor | cofactor |
sciq | What kind of a resource is soil, for human purposes? | guarana resource | renewable resource | nonrenewable resource | emanates resource | nonrenewable resource |
sciq | What is the type of plant that has a single cotelydon in the seedling? | monocot | dicot | conifer | moss | monocot |
sciq | What technology do scientists use to create models? | microscopes | calculators | computers | patterns | computers |
sciq | What property of matter is defined as the ability to do work and is required by all living organisms in order to grow and reproduce? | growth | energy | heating | food | energy |
m1_mnlp | Compute $\phi(90)$. | $24$. | $36$. | $48$. | $16$. | $24$. |
sciq | As air pressures inside and outside of the ear equalize, what phenomenon is produced? | heart skipping | ear popping | throat scratching | eyes blinking | ear popping |
sciq | Primary batteries are single-use batteries because they cannot be what? | refreshed | plugged | recharged | UP ticked. | recharged |
sciq | What forms after air cools below its dew point? | sleet | smoke | plasma | fog | fog |
sciq | The average number of individuals per unit of area or volume is referred to as a population's what? | output | density | increase | diameter | density |
sciq | What type of animal in the sea spend most of their lives as medusae? | sharks | whales | fish | jellyfish | jellyfish |
sciq | Through what method or methods of fertilization do amphibians sexually reproduce? | spawning or budding | mitosis and meiosis | asexual or sexual | external or internal | external or internal |
sciq | The average number of individuals per unit of area can be expressed as what? | total density | population density | the percent of population | percent density | population density |
sciq | Often determining the strength or intensity of a wave, this term is the distance from the equilibrium point of motion to either its lowest or highest point? | peak | frequency | amplitude | density | amplitude |
sciq | Meaning a disease that spreads from person to person, what term is synonymous with "contagious"? | noncommunicable | infectious | harmless | benign | infectious |
sciq | Where do archea live? | underground | in the ocean | everywhere | in mammals | everywhere |
sciq | What does increased temperature cause the volume to do in a gas? | decrease | halve | disappear | increase | increase |
sciq | What term is used to describe molecules that contain carbon-nitrogen bonds? | compounds | ions | amines | nitrites | amines |
sciq | What was the first object to form in the solar system? | earth | sun | jupiter | moon | sun |
sciq | In ancient egypt gold mines were the property of what? | prospectors | people | city | state | state |
sciq | What is the name of the cloud where most long-period comets come from? | bulge cloud | oort cloud | stellar cloud | volt cloud | oort cloud |
sciq | Ice floats because it is less what than liquid water? | dense | warm | heavy | gaseous | dense |
sciq | What is another term for scale worms? | halkieria | wormidanopis | spirogyra | trichina | halkieria |
sciq | Which carrier molecule becomes less effective at binding oxygen as temperature increases? | helium | hemoglobin | water | hydrogen | hemoglobin |
sciq | Unlike prokaryotes, eukaryotes have what? | cell nucleus | golgi apparatus | cell wall | cell membrane | cell nucleus |
sciq | What type of polarization does a negative object create> | common polarization | negative polarization | simple polarization | opposite polarization | opposite polarization |
sciq | Cold fronts in winter may bring what type of storm? | typhoon | monsoon | snow storm | showers | snow storm |
m1_mnlp | Tick the \textbf{false} statement. | The CRT implies $\varphi(mn)=\varphi(m)\varphi(n)$ for $\mathsf{gcd}(m,n)=1$. | An isomorphism is defined as a bijective homomorphism. | The CRT states $\mathbb{Z}_{mn} \equiv \mathbb{Z}_{m} \cup \mathbb{Z}_{n}$. | RSA can be accelerated by using CRT (Chinese Remainder Theorem). | The CRT states $\mathbb{Z}_{mn} \equiv \mathbb{Z}_{m} \cup \mathbb{Z}_{n}$. |
sciq | The peripheral nervous system has major nerves that travel through every part of the body except which two places? | brain and heart | muscles and brain | brain and spinal cord | lungs and spinal cord | brain and spinal cord |
sciq | Where are hotspot volcanoes commonly found? | rivers | lakes | streams | the ocean | the ocean |
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