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A : Catalytic functions were assigned ...

A : Catalytic functions were assigned to RNA molecule during evolution.
R: The rate of mutation is quite fast in RNA.

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark

B

If both Assertion & Reason are true and the reason is not the correct explanation of the assertion , then mark

C

If Assertion is true statement but Reason is false, then mark.

D

If both Assertion and Reason are false statements, then mark.

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -D) (Assertion -Reason Type Questions)
  1. A : RNA polymerase is of three types in eukaryotes for the synthesi...

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  2. A: 5S rRNA and surrounding protein complex provides binding site o...

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  3. A: Operator gene is functional when it is not blocked by repressor. ...

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  4. A: Peptidyl transfer site is contributed by larger sub-unit of ribos...

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  5. A: Teminism is unidirectional flow of information. R: It requires ...

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  6. A : In bacterial translation mechanism, either of the two tRNA are r...

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  7. A: Nutritional mutant strain of pink mould is auxotroph. R: It is...

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  8. A : DNA fingerprinting are important to scientists in human genomic...

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  9. A : c-DNA libraries are important to scientists in human genomics. ...

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  10. A : SNPs- pronounced ''snips '' are common in human genome. R : It...

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  11. A : Catalytic functions were assigned to RNA molecule during evolut...

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  12. A : Kornberg enzyme is asscoitated with the removal of primers an...

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  13. A : Wobbling reduces the number of tRNAs required for polypeptides s...

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  14. A : Unknown DNA after hybridization with VNTR probe, the autoradiogr...

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  15. A: Polypeptide sequence are dictated by DNA and represented by mRNA. ...

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  16. A: Triplet genetic code can be confirmed by frame shift mutations. ...

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  17. Lac operan exerts negative control when (1). Repressor binds prom...

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  18. A : Single DNA depenedent RNA polymerase catalyases transcription of...

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  19. A : Sigma factor of RNA polymerase recognizes the start single regio...

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  20. A: HGP was completed in 2003 by sequencing all genes of all chrom...

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