A ________ mutation does not alter the amino acid sequence of the resulting protein.
A. missense
B. silent
C. nonsense
D. None of the choices are correct.
Answer: B
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All of the requirements for diffusion are met when:a
the surface of the organism is thin. b. the surface to volume ratio is large. c. the surface is moist. d. the surface is thin and moist. e. the surface is thin and moist, and the surface to volume ratio is large.
The time that it takes for a freshly inoculated agar culture to develop visible colonies is principally governed by that species' generation time.
Answer the following statement true (T) or false (F)
In which phase of the bacterial cell cycle do the cells grow most quickly?
A) log B) stationary C) fluctuation D) adaptation E) lag
Two important differences between the processes of natural selection and artificial selection are:
a. descent and modification. b. the selective agent and the traits being selected. c. the pace of change and the period of time. d. B and C, but not A.