Ionotropic effects ____. a. depolarize the postsynaptic ...

[CharlieWard]

Ionotropic effects ____.
 
  a. depolarize the postsynaptic membrane
 b. hyperpolarize the postsynaptic membrane
 c. may depolarize or hyperpolarize the postsynaptic membrane
  d. enhance the reabsorption of neurotransmitters

Question 2

What determines whether a mammal develops male or female external genitals?
 
  a. the amount of testosterone during prenatal development
 b. the amount of estrogens during prenatal development
 c. the difference (subtraction) between testosterone and estrogen levels in prenatal development
  d. the ratio (division) between testosterone and estrogen levels in prenatal development

[Zebsrer]

Answer to Question 1

c

Answer to Question 2

a

[CharlieWard]

YES! Correct, THANKS for helping me on my review

[ricroger]

Excellent