Microbiology - DNA Replication

Why Microbiology DNA Replication?

In this section you can learn and practice Microbiology Questions based on "DNA Replication" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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Where can I get Microbiology DNA Replication Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Microbiology DNA Replication questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

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You can easily solve all kind of Microbiology questions based on DNA Replication by practicing the objective type exercises given below, also get shortcut methods to solve Microbiology DNA Replication problems.

Exercise :: DNA Replication - Section 1

  • DNA Replication - Section 1
1. 

Both strands of DNA serve as templates concurrently in

A. replication
B. excision repair
C. mismatch repair
D. none of these

Answer: Option A

Explanation:

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

2. 

Proofreading activity to maintain the fidelity of DNA synthesis

A. occurs after the synthesis has been completed
B. is a function of the 3'-5' exonuclease activity of the DNA polymerases
C. requires the presence of an enzyme separate from the DNA polymerases
D. occurs in prokaryotes but not eukaryotes

Answer: Option B

Explanation:

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

3. 

Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides?

A. Helicase
B. DNA gyrase
C. Topoisomerases
D. DNA ligase

Answer: Option D

Explanation:

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

4. 

The enzyme that catalyzes the synthesis of DNA is called

A. DNA polymerase
B. DNA gyrase
C. DNA ligase
D. helicase

Answer: Option A

Explanation:

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

5. 

Which of the following possesses both 5'-3' and 3'-5' exonuclease activity?

A. Kornberg enzyme
B. DNA polymerase III
C. Taq DNA polymerase
D. None of these

Answer: Option A

Explanation:

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