Multiple Choice
A stomach cell is producing pepsin, an enzyme that hydrolyzes proteins. Which of the following events suggests that gene expression of pepsin has been turned off in the cell?
A) The pepsin protein is folded properly in the cytoplasm.
B) The chromosome with the pepsin gene is tightly coiled.
C) The pepsin mRNA leaves the nucleus and enters the cytoplasm.
D) Activators and RNA polymerases are abundant in the nucleus.
Correct Answer:
Verified
Correct Answer:
Verified
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