Olfactory receptor cells differ from most other neural cells in ...

[drink]

Olfactory receptor cells differ from most other neural cells in that they
 
  a. die and are replaced frequently.
 b. replicate by mitosis.
 c. have no dendrites.
 d. use gaseous neurotransmitters exclusively.

Question 2

The toy preferences observed in male and female children support the idea that
 
  a. gender differences in toy selection are primarily the result of socialization, not biology.
 b. gender differences in toy selection are at least partly determined by biology.
 c. there are no gender differences in toy selection until children are the age of 1824 months.
 d. gender differences in toy selection appear early in development, but then decrease as children enter elementary school.

[raenoj]

Answer to Question 1

a

Answer to Question 2

b