Which is True of transcription factors?
A)They regulate the synthesis of DNA in response to a signal.
B)Some transcribe ATP into cAMP.
C)They initiate the epinephrine response in animal cells.
D)They control which genes are expressed.
E)They are needed to regulate the synthesis of lipids in the cytoplasm.

Question

Quizplus · Accepted Answer

Transcription factors bind to specific DNA sequences and regulate the expression of nearby genes by promoting or inhibiting the transcription of DNA into RNA. Therefore, they control which genes are expressed.

Which Is True of Transcription Factors