Ques:Answer the following question given this paragraph: Spinal Cord Development While the brain is developing from the anterior neural tube, the spinal cord is developing from the posterior neural tube. However, its structure does not differ from the basic layout of the neural tube. It is a long, straight cord with a small, hollow space down the center. The neural tube is defined in terms of its anterior versus posterior portions, but it also has a dorsalventral dimension. As the neural tube separates from the rest of the ectoderm, the side closest to the surface is dorsal, and the deeper side is ventral. As the spinal cord develops, the cells making up the wall of the neural tube proliferate and differentiate into the neurons and glia of the spinal cord. The dorsal tissues will be associated with sensory functions, and the ventral tissues will be associated with motor functions. Q: The spinal cord develops, cells making up the wall of the neural tube proliferate and differentiate into what? Choices: - membrane and glia - muscles and glia - jelly and glia - neurons and glia A:

Ans:neurons and glia
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Ques:Answer the following question given this paragraph: All plants have a characteristic life cycle that includes alternation of generations. Asexual reproduction with spores produces a haploid gametophyte generation. Sexual reproduction with gametes and fertilization produces a diploid sporophyte generation. Q: Alternation of generations is characteristic of the life cycle of all what? Choices: - cells - animals - organs - plants A:

Ans:plants
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Ques:Answer the following question given this paragraph: The number of moles of carbon dioxide gas is first calculated by stoichiometry. Then the ideal gas law is used to calculate the volume of CO 2 produced. Q: How are the number of moles of carbon dioxide gas calculated? Choices: - relativistic - casuistry - phytochemistry - stoichiometry A:

Ans:stoichiometry
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Ques:Answer the following question given this paragraph: Acceleration is a measure of the change in velocity of a moving object. It measures the rate at which the change is occurring. It may reflect a change in speed, a change in direction, or both. Like velocity, acceleration is a vector. Q: What is the measure of the change in velocity of a moving object called? Choices: - inclination - force - stimulation - acceleration A:

Ans:
acceleration
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