1 which of the following statements is truea a promoter, Ask an Expert

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1. Which of the following statements is true?

a. A promoter determins wheter a gene is expressed.
b. An expressed gene is turned off.
c. Proteins that bind to regulatory sites on DNA determinewheter a gene is expressed.
d. RNA polymerase regulates gene expression

2. A protein that prevents transcription by blocking the path ofRNA polymerase along a molecule of DNA is called________________

3. A promoter is a

a. binding site for DNA polymerase
b. binding site for RNA polymerase
c. start signal for transcription
d. stop signal for transcription.

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Biology, Academics

Category:- Biology
Reference No.:- M91067917

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