(A) In a transcription unit,the promoter is located at the $5'$ end of the structural gene. It is referred to as being upstream with respect to the co

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At the $5'$ end of the structural gene (upstream with respect to the coding strand)

(A) In a transcription unit,the promoter is located at the $5'$ end of the structural gene. It is referred to as being upstream with respect to the coding strand. The promoter provides the binding site for $RNA$ polymerase and defines the direction of transcription.

Class 12 Biology Molecular Basis of Inheritance Transcription

Medium

What is the location of the promoter in a transcription unit?

A
At the $5'$ end of the structural gene (upstream with respect to the coding strand)
B
At the $3'$ end of the structural gene (downstream with respect to the coding strand)
C
At the $5'$ end of the structural gene (downstream with respect to the coding strand)
D
None of these