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Which of the following statements is wro...

Which of the following statements is wrong?

A

Basic composition of DNA varies from one species to another

B

The DNA extracted from closely related species have similar base composition

C

DNA specimens isolated from different animals of the same species have the similar base composition

D

The base composition of DNA in a given species does not change with age of nutritional state

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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 is not uniform in all DNA molecules?

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

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  3. Which of the following statements is wrong?

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  4. Value (constant value) of Dna refers to

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  5. In tryptophan operon, the tryptophan acts as

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

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  7. Pribnow box is involved in

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  8. Transition mutation is due to replacement of

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

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  10. Repetitive DNA occurs in

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  11. C-value paradox refers to the presence of

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

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  13. Which antibiotic inhibits interaction between t RNA and m RNA during b...

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  14. Consider the following statements a) A component of the nucleotide s...

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  15. How many high-energy phosphate bond equivalents are utilized in the pr...

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  16. Which histone is absent in a nucleosome?

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  17. In E.coli, which of the following codons are recognized by the release...

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  18. During DNA synthesis, both strands require an RNA primer to start elon...

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  19. Many antibiotics inhibit prokaryotic translation without disrupting pr...

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  20. Which of the following is an example of a transversion?

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