Multiple Choice
Which of the following is a mechanism by which transcription is regulated? 1.Rapid turn-on and turn-off of gene expression in response to environmental changes
2) Preprogrammed circuits or cascades of gene expression
3) Light-switch method
A) 1
B) 2
C) 3
D) 1 and 2
E) 1 and 3
Correct Answer:

Verified
Correct Answer:
Verified
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