BILD2 PROBLEM SET 6

BILD2 PROBLEM SET 6 - BILD 2 Winter Quarter, 2011 1 Name...

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BILD 2 1 Name Winter Quarter, 2011 BILD 2 PROBLEM SET #6 Winter Quarter, 2011 [NOTE: This was the format and content of the final exam a few years ago. Work through the answers as practice . The questions will be discussed in Section by the TAs.] _______ 1. (10 points) Please write your name on all 9 pages. _______ 2. (10 points) Answer only the questions asked. _______ 3. (10 points) Answer each question in the space provided, _______ 4. (10 points) but provide all the detail possible. _______ 5. (20 points) _______ 6. (15 points) _______ 7. (20 points) _______ 8. (15 points) _______ 9. (15 points) _______ 10. (20 points) TOTAL POINTS ON FINAL EXAM _________ _______ 11. (15 points) _______ 12. (15 points) TOTAL POINTS IN COURSE _________ _______ 13. (15 points) _______ 14. (10 points) _______ 15. (20 points) _______ 16. (15 points) COURSE GRADE _________ _______ 17. (15 points) _______ 18. (15 points) _______ 19. (10 points) _______ 20. (15 points) _______ 21. (10 points) (300 points total) By signing this waiver I give permission for this exam to be left for me to pick up in the box outside the elevators on the third floor of Pacific Hall. I realize that this procedure may expose my grade to public scrutiny. If I do not sign this waiver, I acknowledge that my exam will be available for pick up only between 1:00 and 3:00 PM Monday-Friday in 3140B Pacific Hall. _________________________________ ____________________ Signature Date
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BILD 2 2 Name Winter Quarter, 2011 1. (10 points) What is a Counter Current Multiplier and how is it different from a Counter Current Exchanger? (use diagrams or examples, if you like) 2. (10 points) How are we able to generate so many different kinds of antibodies (± 20 billion)? Diagram the genetic events. 3. (10 points) (a) Where do immunological T cells originate; where do they mature? (b) Draw a T-cell receptor. What does it do (briefly)? 4. (10 points) What two things does calcium do for zygote development prior to cell division?
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BILD 2 3 Name Winter Quarter, 2011 5. (20 points) Briefly indicate the location , origin , and function of each of the following in frog or sea urchin zygote development: acrosomal process: archenteron: cortical granules: fertilization envelope: Gray Crescent: mesodermal pouch: neural plate: notochord: 6. (15 points) Diagram the arrangement of blood vessels and blood flow in the placenta, distinguishing maternal vs. fetal blood and oxygenated vs. de-oxygenated blood.
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BILD 2 4 Name Winter Quarter, 2011 7. (20 points) What are the sources and functions of progesterone during the ovarian cycle, and how is this regulated? How do the sources, functions, and regulation change during pregnancy and at birth? 8.
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BILD2 PROBLEM SET 6 - BILD 2 Winter Quarter, 2011 1 Name...

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