When spermatogonia divide, the daughter cells are called
A) spermatogonia.
B) spermatocytes.
C) spermatids.
D) sperm.
E) Sertoli cells.
B
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Which is not found in the wall of the large intestine?
A. Villi B. Goblet cells C. Lymphatic nodules D. Intestinal glands E. Simple columnar epithelium
Spongy bone is made up of a network of bony rods or plates called
A) trabeculae. B) osteons. C) lamellae. D) canaliculi. E) perforating canals.
The posterior horns of the spinal cord contain
A. axons of motor neurons and cell bodies of interneurons. B. axons of sensory and motor neurons. C. axons of interneurons. D. axons of sensory neurons and cell bodies of interneurons. E. autonomic motor neurons.
Explain the role of experience in the immune system. Given the importance of experience, is a person's immune response determined by the genes or the environment? Explain.
What will be an ideal response?