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DNA polymerases I and II are generally u...

DNA polymerases I and II are generally used in DNA replication

A

to cut the helix at certain places

B

for proof reading & repair

C

adding carbonyl compound

D

breaking and joining pieces of one DNA strand

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The correct Answer is:
B
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TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs
  1. Circular DNA is present in

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  2. The okazaki fragments on the lag strand are joined together by the enz...

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  3. DNA polymerases I and II are generally used in DNA replication

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  4. A heavy DNA (N^(15)N^(15)) of E.coli is allowed to replicated in N^(14...

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  5. A ds DNA is 100 kbp long. The number of nucleotides, number of complet...

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  6. Choose the correct pair having same meaning

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  7. Which DNA molecule has higher melting temperature?

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  8. VNTR is used in :

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  9. Change from purine to pyrimidine or pyrimidine to purine is called :

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  10. A mutational event which changes the codon UGG to UAG is known as

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  11. In a given RNA segment-AUG ACC UGG ACC CCA UCA if the first base gets ...

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  12. The conversion of mutant type into wild type is called

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  13. The point mutation A to G,C to T,C to G,T to A in DNA are

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  14. During protein synthesis in an organism at one point the process comes...

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  15. Which step of translation does not consume high energy Phosphate bond?

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  16. During transcription, RNA polymerase holoenzyme binds to a gene promot...

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  17. Eukaryotic genes may not function properly when cloned into bacterial ...

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  18. After the addition of the last amino acid to a growing polypeptide cha...

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  19. Which of the following amino acids has single codon?

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  20. Where is the enzyme that catalyzes peptide bonding located?

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