Most genes of an organism

a. show unregulated expression.
b. are expressed at high levels.
c. are never expressed.
d. are expressed only in specific cell types.
e. are expressed at low levels.


Ans: e

Biology & Microbiology

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what is the example provided for Reverse transcriptase?

What will be an ideal response?

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Animals that have the four basic characteristics of chordates plus a vertebral column are

a. invertebrates. b. hemichordates. c. cephalochordates. d. vertebrates.

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

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