Transcription factors that increase the rate of transcription by binding a target in the general transcriptional machinery and an enhancer are known specifically as:
A) activator proteins
B) leucine zipper proteins
C) helix-turn-helix proteins
D) zinc finger proteins
E) lnc RNAs
Correct Answer:
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Q40: The function of upstream promoter elements in
Q41: Genes in euchromatic regions are:
A) transcriptionally inactive
B)
Q42: Methylated DNA sequences typically contain _ genes.
A)
Q43: In an operon, the switch that controls
Q44: Some transcription factors, such as leucine zipper
Q46: Long coding RNAs (lnc RNAs) are characterized
Q47: Describe two ways in which posttranscriptional gene
Q48: Constitutive genes code for proteins that are
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Q50: A cell may meet the demand for
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