When bacteriophages use site-specific recombinases to enter the host genome and become dormant, they are said to be:
A. lytic phages.
B. lysotoxic phages.
C. parasitic phages.
D. prophages.
E. transducing phages.
D
Biology & Microbiology
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The citric acid cycle produces all of the following except ______.
a) ATP b) acetyl c) FADH2 d) CO2 e) NADH
Biology & Microbiology
The primary site of nutrient reabsorption in the nephron is the
A. distal convoluted tubule. B. descending limb of the loop of Henle. C. Bowman's capsule. D. proximal convoluted tubule. E. collecting duct.
Biology & Microbiology
The United States devotes more acreage to _____ than to any other crop
a. wheat b. corn c. rice d. potatoes e. legumes
Biology & Microbiology
All of the following can contribute to
desertification EXCEPT a. drought. b. overplowing. c. overgrazing. d. farming in areas with high winds. e. all of these.
Biology & Microbiology