NEET 2012 Biology question

Which one of the following is not a part of a transcription unit in DNA ?

(1)The structural gene
(2)The inducerCorrect
(3)A terminator
(4)A promoter

Answer: (2)

Solution

A transcription unit in DNA has three regions: a promoter (the site of RNA polymerase binding, at the 5' end of the coding strand), the structural gene (the coding region that is transcribed), and a terminator (at the 3' end, where

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Question ID VK-091208