Which of the following statements is false?
a. Because males do not have follicles, the folliclestimulating
hormone has no function in males.
b. LH binds to Leydig cells, stimulating them to
secrete testosterone.
c. The testes descend into the scrotal sac before
birth.
d. For sperm to develop properly they must be in
an environment that is below body temperature.
e. The scrotal sac is equipped with muscles that
may raise or lower the testes.
Answer: a
You might also like to view...
Approximately what percentage of women with a harmful BCRA mutation will develop breast cancer?
A. 60% B. 48% C. 15% D. 12% E. 1.4%
Which of the following are produced by roots in order to increase surface area, allowing for greater access to nutrients in the soil?
A. root hairs B. root nodules C. root parenchyma D. root Casparian strips
What is the cell wall's function in the cell?
a. physically protect and support b. identify potentially harmful molecules outside the cell c. prevent water from leaving the cell d. enclose the cell in a polar envelope
The process of moving water through a plant by transpiration works because water molecules stick to each other with
A. adhesion. B. hydrogen bonds. C. osmosis. D. ionic bonds. E. turgor pressure.