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AP Biology - Animal Reproduction and Development: Help and Review 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!

Page 1

Question 1 1. Which of the following is a true statement?

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

Question 3 3.

The transcription of the following genes is regulated by the following combinations of binding sites.

Gene 1 is regulated by binding sites A, B and D

Gene 2 is regulated by binding sites A, D and F

Gene 3 is regulated by binding sites B, C and D

Gene 4 is regulated by binding sites B, D and E

Gene 5 is regulated by binding sites A, D and E.

If transciption factors TF-A, TF-B, TF-D and TF-E are all active in the cell, which genes will be transcribed?

Question 4 4. In this drawing of a frog gastrula, which letter corresponds to the ectoderm?

Question 5 5. The structure within the ovary in which a primary oocyte grows and develops is called the _____.

Page 2

Question 6 6. Which of the following is true about sperm?

Question 7 7. The heart, blood vessels, blood cells, skeleton, kidney, spleen, and muscles are all tissues or organs that arise from what primary germ layer?

Question 8 8. What is 'the node'?

Question 9 9. What is the function of the acrosome?

Question 10 10. Which of the following is an important function of the zona pellucida?

Page 3

Question 11 11. In the early embryo, how are the positions of the mesoderm and endoderm different?

Question 12 12. Which of the following statements is true about the intervillous space?

Question 13 13. Which of the following is a somatic cell?

Question 14 14. Which extraembryonic membrane is used by mammals to form part of the placenta?

Question 15 15. For which of these organisms have scientists created the most complete and detailed fate map?

Page 4

Question 16 16. What is a somatic cell?

Question 17 17. Which of the following refers to the underbelly side of an animal?

Question 18 18. What do the trophoblasts do after the blastocyst attaches to the uterine wall?

Question 19 19. Which of the following is not an organizer?

Question 20 20. Xolloid is a/an:

Page 5

Question 21 21. Which of the following is NOT a true statement about the placenta?

Question 22 22. In humans, when are primary oocytes made?

Question 23 23. What is a fate map?

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

Question 25 25. Which extraembryonic membrane has a well-developed vascular structure that contributes to the vascular system of the developing mammalian embryo?

Page 6

Question 26 26. Which of the four extraembryonic membranes maintains the same form and function in birds and mammals?

Question 27 27. 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 28 28. Why doesn't the outer layer of cells in the mammalian blastocyst become the ectoderm during mammalian gastrulation?

Question 29 29. What is the biggest difference between a liver cell and a brain cell?

Question 30 30. Which of the following is crucial for proper development of a baby's lungs?

AP Biology - Animal Reproduction and Development: Help and Review 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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