All of the following are true of the male or female sex gonads, EXCEPT
A) they secrete sex hormones indirectly into the bloodstream.
B) female gonads produce estrogen and progesterone.
C) male gonads produce testosterone.
D) males and females produce sex hormones of the other gender.
Question 2
As a result of the menstrual cycle, a woman's body creates
A) a sterile environment for the baby.
B) an increase in the ease of childbirth.
C) the ability for multiple orgasms for the female.
D) optimal conditions inside the uterus for conception and pregnancy.
Welwitschia-mirabilis-female
Male wolf spiders
The tolerance of male lions towards the cubs varies. They are, however, generally more likely to sha
Female Ascaris Dissection
Physical distance versus recombination distance on human male and female chromosome 19