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Identify the correct pair of combination...

Identify the correct pair of combinations.
I. `.^(14)C-` Distinction between PSI and PS II
II. `.^(14)N-` Semiconservative replication of DNA
III. `.^(35)S-` Polypeptide synthesis
IV. `.^(32)P-` Identification of chemical nature of geneic material

A

II and III

B

II and IV

C

I and II

D

I and III

Text Solution

Verified by Experts

The correct Answer is:
A
`.^(15)N` isotope was used by meselson and Strahl to experimentally determine the semiconservation method of DNA replication `S^(35)` isotopes takes part in protein synthesis that why also called as protoplasmic element
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ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (C) Medical entrance s gallery
  1. Which option shows correctly labelled region in the given diagram of D...

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  2. If the codon GGU is reversed, the resulting codon will code for this a...

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  3. Identify the correct pair of combinations. I. .^(14)C- Distinction b...

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  4. Assume that the occurrence of nitrogen bases in adjacent positions in ...

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  5. The result of the following reaction/experiment carried out by Avery e...

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  6. Which of the following events would occur in 'Lac' operon' of E. coli ...

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  7. Statement A : The primary transcript produced in eukaryotic is transla...

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  8. The diagram shows an important concept in the genetic implicatio of D...

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  9. Which enzyme/s will be produced in a cell in which there is a nonsense...

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  10. What would happen if in a gene encoding a polypeptide of 50 amino acid...

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  11. The number of codons that code different amino acids is

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  12. Some amino acids are coded by more than one codon

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  13. What is correct gene expression pathway ?

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  14. What is not true for genetic code ?

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  15. Okazaki is known for his contribution to the understanding of

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  16. During replication of DNA, Okazaki fragments are formed in the directi...

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  17. which of the following amino acid codon was used by khorana?

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  18. Which one of the following statements regarding lac operon is correct?

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  19. Select the true statement

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  20. If one strand of DNA has the nitrogenous base sequence as ATCTG, what ...

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