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Animal Reproduction, Growth and Development Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is the function of the acrosome?

Question 2 2. During oogenesis, when does the first meiotic division take place?

Question 3 3. During fertilization, the male and female gametes combine to form a _, which is basically a fertilized ovum.

Question 4 4. Which of the following is true about sperm?

Question 5 5. What are the three basic components of a functional mature sperm cell?

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Question 6 6. Mary is pregnant and is telling you about how she is worried that her baby is floating around in her uterus with nothing holding him in place. Which of the following would be most helpful to tell Mary about in order to ease her worries?

Question 7 7. Which of the following is NOT one of the extraembryonic membranes?

Question 8 8. The three parts of a fully formed sperm are the:

Question 9 9. Which of the following is a true statement?

Question 10 10. Which of the following will NOT be formed by the mesoderm?

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Question 11 11. Which part of the mammalian blastocyst will eventually become the embryo itself and its surrounding membranes?

Question 12 12. The three primary germ layers, in order from outer to inner are:

Question 13 13. Which of the following is crucial for proper development of a baby's lungs?

Question 14 14. Which of the four extraembryonic membranes maintains the same form and function in birds and mammals?

Question 15 15. The composite structure of embryonic and maternal tissues that supplies nutrients to the developing embryo is called the.

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Question 16 16. In the early embryo, how are the positions of the mesoderm and endoderm different?

Question 17 17. Which of the following statements is true about the intervillous space?

Question 18 18. Select the set of events, in chronological order, as they occur during sexual reproduction in multicellular animals.

Question 19 19. Which of the following is NOT a factor that makes studying human development difficult?

Question 20 20. In this drawing of a frog gastrula, which letter corresponds to the ectoderm?

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Question 21 21. The morula:

Question 22 22. Spermatogenesis takes place in the:

Question 23 23. Which of the following is a somatic cell?

Question 24 24. Which of the following is the last stage of mammalian development to occur before implantation in the uterus?

Question 25 25. A blastocyst is:

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Question 26 26. Which embryonic stage consists of a solid, compact mass of sixteen or more cells?

Question 27 27. Which axis organizes the body from head to tail?

Question 28 28. What do the trophoblasts do after the blastocyst attaches to the uterine wall?

Question 29 29. The structure within the ovary in which a primary oocyte grows and develops is called the _____.

Question 30 30. In the ovaries, oocytes pause their development in , after they've replicated their genomes, but before they've made the first meiotic division.

Animal Reproduction, Growth and Development Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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