Sperm development begins in the:
A) seminiferous tubules. B) prostate gland.
C) vas deferens. D) epididymis.
Answer: A
You might also like to view...
The plant alkaloid ricin is nontoxic inside castor beans, but becomes active when digested by an animal. The toxic form of ricin kills by
A. inactivating the animal's immune system. B. over stimulating the animal's heart rate. C. inactivating ribosomes needed for translation. D. binding to RNA polymerase. E. releasing cyanide.
In Figure 16.1, how many mL is the expiratory reserve volume?
A) 1700 B) 600 C) 2800 D) 2200 E) 1300
Which of the following is an example of active transport across a membrane?
A. The movement of water from a nephron into the collecting duct of the kidney B. The movement of glucose by facilitated diffusion into a liver cell C. The movement of water from the inside of a cell into a surrounding hypertonic medium D. The movement of Na+ into a neuron as a nerve impulse is generated E. The movement of H+ into a thylakoid disc during photosynthesis
Patients with Legionellosis should be placed in isolation when hospitalized due to the contagious nature of the Pathogen
a. true b. false