Biochemistry - Transcription and Regulation

Exercise :: Transcription and Regulation - Section 1

  • Transcription and Regulation - Section 1
21. 

Transcription begins

A. at the start codon
B. upstream from the start codon
C. downstream from the start codon
D. none of these

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

22. 

Transcription results in

A. an amino acid chain
B. messenger RNA
C. complementary DNA
D. Okazaki fragments

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

23. 

RNA polymerase holoenzyme initiates transcription which involves

A. recognition of the -10 sequence and -35 sequence
B. recognition of the -10 sequence only
C. recognition of the -35 sequence only
D. none of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

24. 

The transcriptional regulatory proteins in eukaryotes which induce transcription usually have

A. at least two distinct domains of protein structure, a DNA binding domain and an activation domain
B. at least two distinct domains of protein structure and a DNA binding domain
C. at least one distinct domains of protein structure, a DNA binding domain and an activation domain
D. none of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

25. 

In prokaryotes, transcription is

A. terminated by the stop codon
B. terminated by a protein called rho
C. terminated by a poly A sequence
D. terminated by a start codon

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.