Where would you expect to find an organism possessing a cell membrane composed of large proportions of cholesterol and a predominance of unsaturated fatty acids?
A) frozen wastelands
B) temperate regions
C) tropical regions
D) equatorial regions
E) upper levels of an aquatic environment
A) frozen wastelands
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The amount of ATP produced during anaerobic respiration is ________ that produced during aerobic respiration, because the difference in the standard reduction potential between NADH and the final electron acceptor is ________.
A. greater than; larger B. greater than; smaller C. less than; smaller D. less than; larger
Select the incorrect statement related to sarcomere structure and function.
A. Two Z lines form the opposite borders of one sarcomere. B. Thin filaments are not present in the H band of a sarcomere. C. I bands consist of both thin and thick filaments. D. Stacks of thick filaments produce dark bands, called the A band. E. Sacromeres are the smallest subunits of muscle contraction.
____ contains double bonds.
A. CH4 B. H2O C. CO2 D. NH3
Fungi ________.
A. absorb nutrients from the environment B. generate ATP and reducing equivalents by photosynthesis C. take in food by phagocytosis D. All of the choices are correct.