Answer the question using the accompanying figure. Neurotransmitters and ____ are key components in the pathway
for stimulating skeletal muscle contractions.
a. A
b. B
c. C
d. A and B
e. B and C
ANSWER: e
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Drugs that are bacteriostatic
A. kill bacteria. B. promote bacterial growth. C. inactivate bacterial spores. D. inhibit the growth of bacteria.
Prior to N-linked glycosylation of a protein, a complex oligosaccharide is assembled in the endoplasmic reticulum on a lipid carrier called
a. a prenyl group. b. myristic acid. c. dolichol phosphate. d. phosphatidylinositol.
Lions are not always successful hunters and may go days between meals. What evolutionary adaptation helps the lion survive periods of famine?
A) formation of a two-chambered stomach B) an extended cecum C) an expandable stomach D) a rich microbial flora in the colon
Due to differences in girdle design, there are more functional muscle groups in the hindlimb than the forelimb
a. true b. false