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mihalych1998 [28]
3 years ago
14

What is responsible for gene regulation?

Biology
1 answer:
fenix001 [56]3 years ago
5 0

Answer:

Gene expression is primarily controlled at the level of transcription, largely as a result of binding of proteins to specific sites on DNA. ... The regulator gene codes for synthesis of a repressor molecule that binds to the operator and blocks RNA polymerase from transcribing the structural genes.

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