Katrina wants to study the organizing effects of sex hormones on female brain development. To begin, Katrina needs to understand when the organizing effects of sex hormones occur, which is ____.
a. conception
b. around the time of birth
c. in the first year of infancy
d. during puberty
Question 2
Sex hormones are said to have an organizational effect on sexuality because they determine ____.
a. whether sexual activity will occur
b. the form of sexual behavior: male or female
c. the timing of reproduction
d. the timing and amount of hormones released from the adrenal cortex
Image of Brain Structures
Replicative senescence in hematopoietic development
Umberto Boccioni, Development of a Bottle in Space.
The development and maintenance of malignant growth