Answer to Question #214508 in Molecular Biology for Moe

Question #214508

2.3) Give short explanations for the following terms: promoter; “upstream” end of a transcription unit; “downstream” end of a transcription unit; Poly A tail.


1
Expert's answer
2021-08-03T08:32:01-0400

A promoter is a sequence of DNA needed to turn a gene on or off.

Upstream refers to points in production that originate early on in the processes.

Downstream where products get produced and distributed.


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