Explore topic-wise MCQs in Molecular Biology.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

________________ is a modification of RT PCR.

A. Overlap extension PCR
B. Inverse PCR
C. Thermal cycle sequencing PCR
D. RACE
Answer» E.
Discussion
2.

The cDNA library provides several advantages over RT PCR.

A. True
B. False
Answer» C.
Discussion
3.

The digestion of mRNA during RT PCR is carried out by the enzyme ____________

A. Exonuclease
B. RNase H
C. Bal 31
D. Endonuclease
Answer» C. Bal 31
Discussion
4.

In RT PCR the enzyme deoxynucleotydil transferase adds poly G residues in the __________

A. 5 end of RNA
B. 3 end of RNA
C. 3 end of cDNA
D. 5 end of cDNA
Answer» D. 5 end of cDNA
Discussion
5.

Which of the following serves as the first primer in RT PCR for eukaryotic RNA?

A. Oligo A
B. Oligo T
C. Oligo G
D. Oligo C
Answer» C. Oligo G
Discussion
6.

Reverse transcriptase produces DNA from RNA.

A. True
B. False
Answer» C.
Discussion