Anaerobic bacteria may use ________ as the final electron acceptor during anaerobic respiration
A) nitrate only
B) carbon dioxide only
C) sulfate only
D) both nitrate and sulfate
E) carbon dioxide, nitrate and sulfate
D
Bloom's Taxonomy: Comprehension
Section: Carbohydrate Catabolism
Learning Outcome: 5.10
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A possible sequence of nucleotides in the template strand of DNA that would code for the polypeptide sequence phe-leu-ile-val would be _____
A) TTG-CTA-CAG-TAG B) AAC-GAC-GUC-AUA C) AUG-CTG-CAG-TAT D) AAA-AAT-ATA-ACA E) AAA-GAA-TAA-CAA
The upstream activator sequence for the GAL genes (UASGAL) is recognized by:
A. Gal80p. B. Gal3p. C. Mig1. D. Gal4p.
In the U.S., many states passed laws against miscegenation, or marriage between individuals of different races. What genetically based arguments would you use in support or opposition to such laws?
What will be an ideal response?
Freshwater fish
a. lose water from their bodies. b. Lose salt from their bodies. c. must keep the salt concentration of their bodies lower than that of freshwater. d. must keep the salt concentration of their bodies equal to that of freshwater. e. must drink water to maintain dilute body fluids.