Exam 12: Sex: Evolutionary, Hormonal, and Neural Bases

Discuss the events associated with the distinct phases of sexual behavior using the behavior of the rat as the primary example but also highlighting diversity in sexual behavior as appropriate.

Androgens act on the SNB system of male rats by

Müllerian ducts develop to form

Which of the following does not develop from either the genital tubercle or genital epithelium?

The effects of gonadal steroids activate behavior such that the behavior

The process by which testosterone is converted to estradiol is

As a result of many correlative studies, scientists have concluded that with respect to the relative contributions of nature and nurture on sexual orientation in humans,

The _______ of the pons exerts a steady inhibitory influence on spinal mechanisms of phallic erection.

Explain the aromatization hypothesis and the support for this idea based on normal development and experimental manipulations.

Describe four types of maternal behavior and the evidence that the hormones of pregnancy regulate them.

Male homosexuality has been clearly related to

The appearance of the sexually dimorphic nucleus in the spinal cord of the adult rat is different in males and females because

Discuss, with examples, the advantages of viviparity and internal fertilization over oviparity and external fertilization.

Of all the stages of reproductive and sexual behavior, _______ is required before other behaviors can occur.

Which of the following individuals would be likely to have normal, functioning ovaries?

Whether an individual is XX or XY refers to her or his

Refer to the figure. Which statement most accurately describes the animal in this figure?

The hormone _______ plays a role in goldfish ovulation but also appears to act as a pheromone.

The internal sex organs

Which of the following is not used as a marker of fetal androgen exposure in women?