The critical period of development during which exposure to ________ organizes male and female sexual behavior in rats during adulthood is ________.
A) estrogen; just after conception
B) androgens; shortly after birth
C) estrogen; during the estrous cycle
D) androgens; during the estrous cycle
E) progesterone; shortly after birth
Question 2
The principle that best describes an organizational effect of androgens that prevents an animal from showing female sexual behavior during adulthood is
A) aromatization.
B) masculinization.
C) behavioral masculinization.
D) feminization.
E) behavioral defeminization.
A female parent with ducklings in Richmond Park, London, England
Critical Values of the Chi-Square Distribution
Achondroplasia. The individual in this photograph has the reduced limb development that typifies thi
Embryonic Period
Female Reproductive System - Secondary follicle
A cowbird with its foster parent. A female cowbird minimizes her cost of parental care by laying her