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Meselson and Stahl experiment proved...

Meselson and Stahl experiment proved

A

a] DNA is genetic material

B

b] central dogma

C

c] transformation

D

d] semi conservative DNA replication

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The correct Answer is:
D
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NEW JOYTHI PUBLICATION-MOLECULAR BASIS OF INHERITANCE-PREVIOUS YEAR COMPETITIVE EXAM QUESTIONS
  1. Which of the following is not relevant to the structure of double heli...

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  2. The length of the haploid content of human DNA is

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  3. Meselson and Stahl experiment proved

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  4. The basis of DNA fingerprinting is

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  5. Select the correct bases of DNA, RNA and amino acid of beta chain resu...

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  6. When a segment of a chromosome breaks and later rejoins after 180^@ r...

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  7. What would be the correct base sequence in mRNA for the given DNA stra...

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  8. In DNA of certain organisms, guanine constitutes 20% of the bases. Wha...

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  9. The process of transformation was discovered by

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  10. Which of the following codons has no tRNA?

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  11. Which one of the following nitrogenous base is seen only in RNA?

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  12. Ti plasmids used in genetic engineering is obtained from

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  13. The enzyme used to join the DNA fragments is

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  14. Which of these is used as vector in gene therapy for SCID?

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  15. Name the longest gene.

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  16. In the Lac Operon system, beta-galactosidase is coded by

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  17. Match the codons with their respective amino acids and choose the corr...

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  18. In bacteria, the formation of peptide bond during translation is effec...

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  19. Locations or sites in the human DNA where single base DNA differences ...

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  20. The technique of DNA fingerprinting was pioneered and perfected by

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