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RNA polymerase, discovered by Ochoa (195...

RNA polymerase, discovered by Ochoa (1953) is a holoenzyme and has how many poly-peptide chains ?

A

5

B

2

C

1

D

4

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-MOLECULAR BASIS OF INHERITANCE-Exercise-II
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  2. If a wrong base added, it is removed and then proper base is usually a...

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

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

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

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

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  7. Auxotroph is

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

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

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  10. Which of the following statements is wrong?

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  11. cValue (constant value) of DNA refers to

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  12. In tryptophan operon, the tryptophan acts as

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

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  14. Pribnow box is involved in

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  15. Transition mutation is due to replacement of

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

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  17. Repetitive DNA occurs in

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  18. C-value paradox refers to the presence of

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

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  20. Which antibiotic inhibits interaction between tRNA and mRNA during bac...

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