Question

Distinguish the function of the promoter sequence from other components associated with transcription.

a.) It initiates elongation by dissociating from the core enzyme of the RNA polymerase that performs transcription.

b.) It dissociates from the DNA template, which results in the release of the RNA transcript.

c.) It causes stalling of RNA polymerase, and the DNA template is then released.

d.) It binds to transcription machinery.

Answer 1

d.) It binds to transcription machinery.

Step-by-step explanation:

The promoter sequence is a specific region of DNA that is located upstream of a gene and acts as the binding site for RNA polymerase and other transcription factors is to initiate transcription by assisting in the recruitment of the transcription machinery to the start site of the gene. Once bound to the promoter sequence, the RNA polymerase can then initiate transcription by unwinding the DNA strands and synthesizing an RNA transcript.

Answer 2

The correct answer is:

d.) It binds to transcription machinery

The promoter sequence is a region of DNA located upstream of a gene that plays a crucial role in initiating the process of transcription. It acts as a binding site for the transcription machinery, including RNA polymerase and other transcription factors. The promoter sequence provides a recognition site for these proteins, allowing them to bind and assemble at the appropriate location on the DNA.