What is spermatogenesis?
A) Growing the tail of the sperm
B) Making ova
C) Producing sperm
D) Making oocytes
Answer: C
You might also like to view...
Phototransduction is the process in which
A. retinal ganglion cells signal changes in the color of light. B. bipolar cells signal the presence of contrast in a visual scene. C. photoreceptors convert light energy to changes in membrane potential. D. primary visual cortex recognizes and identifies a stimulus.
Which of the following pieces of information about an individual can be discerned from the skeleton?
A) sex B) race C) body weight D) age E) All of the answers are correct.
The last third portion of the large intestine, including the rectum, receives blood from the
A) inferior mesenteric artery. B) superior mesenteric artery. C) celiac trunk. D) left gastric artery. E) lumbar artery.
Which of the following statements about estrogens in females is FALSE?
A. In low plasma concentration, estrogen inhibits pituitary secretion of LH and FSH. B. In high plasma concentration, estrogen stimulates pituitary sensitivity to GnRH. C. In the presence of high plasma concentration of progesterone, estrogen stimulates increased secretion of GnRH. D. Estrogen secretion is required for the LH surge. E. Estrogen stimulates follicular growth.