Ques:Answer the following question given this paragraph: Wind power, a renewable resource, shown here in a modern wind energy farm. The wind is used to turn turbines that generate electricity. Q: Is wind power renewable or non renewable? Choices: - depends - neither - non renewable - renewable A:

Ans:renewable
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Ques:Answer the following question given this paragraph: Gain-of-function mutations result in the gene product or protein having a new and abnormal function and usually result in a dominant phenotype. Examples of gain of function mutations occur in the thyroid hormone receptor gene. Q: What phenotype do gain-of-function mutations usually result in? Choices: - submissive - internal - external - dominant A:

Ans:dominant
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Ques:Answer the following question given this paragraph: When a sarcomere shortens, some regions shorten whereas others stay the same length. A sarcomere is defined as the distance between two consecutive Z discs or Z lines; when a muscle contracts, the distance between the Z discs is reduced. The H zonethe central region of the A zonecontains only thick filaments and is shortened during contraction. The I band contains only thin filaments and also shortens. The A band does not shortenit remains the same lengthbut A bands of different sarcomeres move closer together during contraction, eventually disappearing. Thin filaments are pulled by the thick filaments toward the center of the sarcomere until the Z discs approach the thick filaments. The zone of overlap, in which thin filaments and thick filaments occupy the same area, increases as the thin filaments move inward. Q: The distance between two consecutive z discs or z lines is called what? Choices: - contractile - ligule - radius - sarcomere A:

Ans:sarcomere
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Ques:Answer the following question given this paragraph: An increase in temperature of a gas in a rigid container increases the pressure. Q: What happens when an increase in temperature of a gas in a rigid container happens? Choices: - gas explodes - pressure decreases - container shrinks - pressure increases A:

Ans:
pressure increases
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