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Steps of Transcription

15. Gene Expression / Steps of Transcription / Problem 3

Which of the following statements about α-amanitin, a toxin that inhibits transcription by binding to RNA polymerase, is incorrect?

A

It has low specificity and affinity for RNA polymerase.

B

It is a toxic compound.

C

It is obtained from the mushroom Amanita phalloides.

D

It prevents nucleotide incorporation and thus RNA synthesis.

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