Individuals with a sex chromosome pair of XO have:
a. Klinefelter's syndrome.
b. androgen insensitivity syndrome.
c. Turner's syndrome.
d. persistent Mllerian duct syndrome.
Question 2
When a recently impregnated female mouse encounters a male mouse other than the one with which she mated, the pregnancy may spontaneously abort. This effect of pheromones is called the ____________ effect.
a. Bruce
b. Lee-Boot
c. Whitten
d. Vandenbergh