Transcription factors control gene expression by ____.
A) initiating or repressing gene transcription only
B) regulating the rate of gene transcription only
C) promoting RNA degradation only
D) initiating or repressing gene transcription and regulating the rate of gene transcription
E) initiating or repressing gene transcription and promoting RNA degradation
Correct Answer:
Verified
Q1: When histones are acetylated, transcription is _.
A)enhanced
B)slowed
C)repressed
D)able
Q3: Expression of a microRNA complementary in sequence
Q4: An operon contains a _.
A)single gene controlled
Q5: In a prokaryotic operon, the region to
Q6: Suppose the PAX6 gene from a human
Q7: Binding of _ to _ in DNA
Q8: Operons occur _.
A)only in prokaryotes
B)only in eukaryotes
C)only
Q9: Which feature is least likely to be
Q10: Calico cats have their pattern due to
Q28: In prokaryotes, most of the control of
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