Answer the following question given this paragraph: Sexual reproduction also occurs in virtually all fungi. This involves mating between two haploid hyphae. During mating, two haploid parent cells fuse, forming a diploid spore called a zygospore . The zygospore is genetically different from the parents. After the zygospore germinates, it can undergo meiosis, forming haploid cells that develop into new hyphae. Q: What type of reproduction occurs in almost all fungi? Choices: - fragmentation - budding - asexual - sexual A:
sexual
Answer the following question given this paragraph: Monocots Plants in the monocot group are primarily identified as such by the presence of a single cotyledon in the seedling. Other anatomical features shared by monocots include veins that run parallel to the length of the leaves, and flower parts that are arranged in a three- or six-fold symmetry. True woody tissue is rarely found in monocots. In palm trees, vascular and parenchyma tissues produced by the primary and secondary thickening meristems form the trunk. The pollen from the first angiosperms was monosulcate, containing a single furrow or pore through the outer layer. This feature is still seen in the modern monocots. Vascular tissue of the stem is not arranged in any particular pattern. The root system is mostly adventitious and unusually positioned, with no major tap root. The monocots include familiar plants such as the true lilies (which are at the origin of their alternate name of Liliopsida), orchids, grasses, and palms. Many important crops are monocots, such as rice and other cereals, corn, sugar cane, and tropical fruits like bananas and pineapples (Figure 26.17). Q: What is the type of plant that has a single cotelydon in the seedling? Choices: - dicot - conifer - moss - monocot A:
monocot
Q: Answer the following question given this paragraph: Reactivity is how likely an element is to react chemically with other elements. Some nonmetals are extremely reactive, whereas others are completely nonreactive. What explains this variation in nonmetals? The answer is their number of valence electrons. These are the electrons in the outer energy level of an atom that are involved in interactions with other atoms. Let's look at two examples of nonmetals, fluorine and neon. Simple atomic models of these two elements are shown in the Figure below . Q: The number of valence electrons determines variation of what property in nonmetals? Choices: - permeability - density - turbidity - reactivity A:
A: reactivity
Question: Answer the following question given this paragraph: Average speed is the total distance traveled divided by the elapsed time. (Average speed is not the magnitude of the average velocity. ) Speed is a scalar quantity; it has no direction associated with it. Q: Defined as total distance traveled divided by elapsed speed, average speed is a scalar quantity that does not include what? Choices: - shift - pressure - size - direction A:
Answer: direction
*Question*
Answer the following question given this paragraph: The atomic number of sulfur is 16. Therefore, in a neutral atom of sulfur, there are 16 electrons. Saylor URL: http://www. saylor. org/books. Q: Which element has an atomic number of 16? Choices: - acid - methane - oxygen - sulfur A:
**Answer**
sulfur
(Q).
Answer the following question given this paragraph: Q: Through what system of the body do hormones generally travel? Choices: - respiratory - endocrine - excretory - circulatory system A:
(A).
circulatory system