Suppose an organism has an enzyme that repairs changes in its DNA. The result is a decrease in mutations. This trait would definitely influence the organism's ability to
A) evolve. B) obtain energy.
C) maintain homeostasis. D) move.
A
You might also like to view...
Pathogens are able to produce enzymes that directly destroy or inactivate antibodies. These enzymes are referred to as:
a. proteases. b. nucleases. c. collagenases. d. polymerases.
Rhabditiform larvae measuring 275 m with a long buccal capsule and a small genital primordium was identified as hookworm. Which one of the following statements explains this discrepancy?
a. A technical error occurred in identifica-tion. b. The larvae characteristics represent S. stercoralis; therefore the organism was incorrectly reported out. c. The larvae characteristics represent pin-worm; therefore the organism was incor-rectly reported out. d. No error occurred. Hookworm is the cor-rect identification for an organism with these characteristics.
Ocean currents ____ in the Northern Hemisphere and ____ in the Southern Hemisphere.
A. circulate counterclockwise; circulate clockwise B. move west to east; move east to west C. move east to west; move west to east D. circulate clockwise; circulate counterclockwise E. undulate along a line northeast and southwest; undulate along a line southeast to northwest
The light reactions use sunlight as the energy source.
a. true b. false