What site on a bacterial operon segment of a chromosome is adjacent to or overlaps with a promoter?

a) repressor
b) structural genes
c) operator
d) activator
e) terminator


Answer: c) operator

Biology & Microbiology

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What time point represents G2?



A.  1
B.  2
C.  3
D.  4

Biology & Microbiology

The process of synthesizing DNA from RNA is called:

A. reverse transcription. B. transcription. C. translation. D. replication.

Biology & Microbiology

A molecule is

a. a combination of two or more atoms. b. a mixture of atoms. c. electrically charged. d. a carrier of one or more extra neutrons. e. none of these

Biology & Microbiology

What does the chloroplast produce during the light independent reactions of photosynthesis?

What will be an ideal response?

Biology & Microbiology