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The wrong base if added, is removed and ...

The wrong base if added, is removed and proper base is usually added during DNA replication by

A

DNA polymerase I

B

Ligase

C

DNA polymerase II

D

RNA primer

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The correct Answer is:
A
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AAKASH SERIES-MOLECULAR BASIS OF INHERITANCE-Exercise-II
  1. Which one of the following ratios is variable but constant for a speci...

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  2. All the body cells are of same origin and therefore, have same genes, ...

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  3. The wrong base if added, is removed and proper base is usually added d...

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  4. RNA polymerase, discovered by Ochoa (1953) is a holoenzyme and has how...

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  5. The number of start codons and stop codons in a genetic code are

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  6. If a triplet on template DNA is AAA, what will be the anticodon on tRN...

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  7. Who suggested that diseases are caused by inborn errors of metabolism?

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  8. An auxotroph is

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  9. Which one of the following is not uniform in all DNA molecules?

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  10. In many cells ribosomes occur in chains along messenger RNA. What is t...

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  11. Which of the following statements is wrong?

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  12. Value (constant value) of Dna refers to

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  13. In tryptophan operon, the tryptophan acts as

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  14. Aporepressor is inactive repressor in Tryptophan repressible operon sy...

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  15. Pribnow box is involved in

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  16. Transition mutation is due to replacement of

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  17. Which step of translation does not consume high energy PO4 bond ?

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  18. Repetitive DNA occurs in

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  19. C-value paradox refers to the presence of

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  20. In lac operon, a helper protein that binds to the promotor and facilit...

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