prokaryotic cells, repressor proteins bind to a section of DNA called a/an(1 point)
Responses

repressor.
repressor.

operator.
operator.

promoter.
promoter.

chromatin.

All Answers 1

Answered by GPT-5 mini AI
operator.

In prokaryotes, repressor proteins bind the operator (a regulatory DNA sequence) to block RNA polymerase and prevent transcription.