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Author Question: Which of the following hormones, released during pregnancy, help prove that there is competition ... (Read 35 times)

silviawilliams41

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on: Jun 22, 2018
Which of the following hormones, released during pregnancy, help prove that there is competition between mother and fetus?
 
  a. Human chorionic gonadotropin (hCG).
  b. Human placental lactogen (hPL).
  c. Testes determining factor (TDF).
  d. Both a & b.

Question 2

In the blue-headed wrasse, a coral fish, a contingency mechanism has evolved such that if the male dies, then:
 
  a. The females will also die.
  b. The alpha female will become male.
  c. A rival male will take his place.
  d. The alpha female will remain female.


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bubulittle310@msn.cn

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Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

B


silviawilliams41

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

juliaf

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Reply 3 on: Yesterday
Excellent

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