What category of compounds helps our body
fluids to stay within a consistent pH range?
a. solvents
b. buffers
c. solutes
d. acids
e. bases
B
Biology & Microbiology
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Addition of a benzopyrene adduct is the result of what type of reaction?
A. alkylation B. hydrolysis C. depurination D. oxidation E. radiation
Biology & Microbiology
Spy hopping is a term given to whales when they:
a. jump out of the water. b. partially get their body out of the water. c. capture their food. d. mate. e. play in groups.
Biology & Microbiology
What is the function of the vacuole in the cell?
a. It maintains water balance. b. It maintains correct ion balance. c. It provides a compartment in which toxic substances may be isolated. d. All of the above.
Biology & Microbiology
Genetically modifying human ________ cells may directly affect future generations
A) intestinal B) immune C) gametic D) somatic
Biology & Microbiology