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Author Question: The genAnswer: d. the father's sperm.etic sex of a fetus is determined by a. the hormones ... (Read 9 times)

mcmcdaniel

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on: Jun 22, 2018
The genAnswer: d. the father's sperm.etic sex of a fetus is determined by
 
  a. the hormones produced by the pituitary during fetal development.
  b. a single gene on the X chromosome.
  c. the gonads.
  d. the father's sperm.
  e. the phase of the menstrual cycle during which fertilization occurs.

Question 2

In the flip-flop circuit that controls sleep and arousal, the ___________ neurons are the stabilizing force, pushing the circuit towards arousal.
 
  a. orexinergic
  b. serotonergic
  c. noradrenergic
  d. cholinergic


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kmb352

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

Answer: d. the father's sperm.

Answer to Question 2

Answer: A


mcmcdaniel

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Reply 2 on: Jun 22, 2018
Gracias!

parshano

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Reply 3 on: Yesterday
Wow, this really help

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