Mutations that may confer no apparent selective advantage in a particular environment are referred toas:a

natural mutations.
b. equilibrium mutations.
c. selective variations.
d. variable mutations.
e. neutral variations.


E

Biology & Microbiology

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Genes are located on ________.

A. chromosomes B. mitosis C. the cytoplasm D. the centromere

Biology & Microbiology

Persons with heartburn may have problems with their

a. pyloric sphincter. b. bursa of Fabricius. c. cardiac sphincter. d. Peyer's patches. e. choane.

Biology & Microbiology

In his experiments, Griffith found that transformation occurs naturally in bacteria. Explain how Griffith found this out.

What will be an ideal response?

Biology & Microbiology

In an experiment, mice were fed glucose (C6H12O6) containing a small amount of radioactive oxygen. The mice were closely monitored, and after a few minutes radioactive oxygen atoms showed up in __________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology