Exam 47: Animal Reproduction and Development

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Aquatic animals that rely on external fertilization for reproduction have a low probability of successful fertilization. Which one of the following is not used by aquatic animals to increase the success of external fertilization?

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In vertebrate animals, how does spermatogenesis and oogenesis differ?

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An inactivating mutation in the progesterone receptor gene would likely result in

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Which one of the following criteria is not required to induce Daphnia to switch from asexual to sexual reproduction?

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Which embryonic tissue is responsible for forming the membrane that can be found completely surrounding the embryo while in utero?

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What is the most likely explanation for why Daphnia switch from asexual to sexual reproduction when certain environmental conditions deteriorate?

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Which of the following is FALSE regarding bird reproduction?

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Which of the following is the most likely explanation for the lack of a filter blocking the passage of alcohol between the maternal and fetal circulations in humans?

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The surgical removal of the seminal vesicles would likely

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Which of the following hormones are secreted by a developing embryo during pregnancy in humans?

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Which of the following correctly describes the reproduction of males in Daphnia?

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What structure in female humans is analogous to the sensitive tissues of the penis?

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Which of the following represents the correct sequence of events for sexual reproduction?

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Imagine that a woman is in the final week of her pregnancy. Her doctor gives her an injection of oxytocin. The likely result is that the pregnant woman would

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Asexual reproduction results in offspring that are genetically identical to their parent. What type of cell division occurs to generate this type of offspring?

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Why does external fertilization typically occur much more often in aquatic animals than in terrestrial animals?

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Following spermatogenesis, sperm are stored in the

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Which of the following correctly describes a difference between spermatogenesis and oogenesis?

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Which of the following structures in females is analogous in function to the vas deferens in males?

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