Regulatory proteins called repressors can decrease the rate of transcription by binding to the promoter.

a. True
b. False

Question

18-10-2022
Biology

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Regulatory proteins called repressors can decrease the rate of transcription by binding to the promoter.

a. True
b. False

Answer :

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Paruljain Paruljain · Answer 1 · 2022-10-26T06:54:09-04:00

The given statement is false as the repressor binds to the silencers. So the correct option is (b).

A protein that prevents the expression of one or more genes is known as a repressor in the context of genomics. The repressor protein inhibits the synthesis of messenger RNA by attaching to the promoter region of the gene(s) (mRNA).

RNA polymerase is unable to convert the DNA sequence into RNA when a repressor protein binds to the silencer region of the DNA. When transcription is inhibited, RNA cannot be translated into proteins. Silencers stop genes from being produced as proteins as a result.

Therefore, the given statement is false as the repressor binds to the silencers. So the correct option is (b).

Learn more about repressor protein here:

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Regulatory proteins called repressors can decrease the rate of transcription by binding to the promoter. a. True b. False

Answer :

Other Questions

Regulatory proteins called repressors can decrease the rate of transcription by binding to the promoter.

a. True
b. False