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Which amino acid has a single codon ?...

Which amino acid has a single codon ?

A

Serine

B

Cysteine

C

Tyrosine

D

Tryptophan

Text Solution

Verified by Experts

The correct Answer is:
D
Tryptophan amino acid has a single codon (UGG).
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A2Z-MOLECULAR BASIS OF INHERITANCE-Section C PREVIOUS YEARS' EXAMINATION QUESTIONS (NEET/AIPMT Question)
  1. During transcription, DNA site at which RNA polymerase binds is called

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  2. A solution of purified DNA will have pH

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  3. Which amino acid has a single codon ?

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  4. 1.7 m double helical DNA will have base pairs

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  5. DNA fingerprinting requires

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  6. PCR and RFLP are employed in

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  7. Which is not part of transcription unit ?

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  8. Read statements a-d. (a) In transcription, adenosine pairs with urac...

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  9. Crick one of the discoverer of DNA double helical stucture, was the ma...

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  10. Number of codons coding GGG is

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  11. Basis of DNA finger printing is

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  12. In double helix of DNA, there are sugar phosphate backbones with bases...

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  13. Which of the following is wrongly matched ?

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  14. An analysis of chromosomal DNA using the Southern blot by hybridizatio...

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  15. Commonly used vectors for human genome sequencing are

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  16. Of the total number of genes estimated in human genome, nearly 10% are...

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  17. The technique of DNA fingerprinting relies on

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  18. Heterogeneous nuclear RNA is converted into mRNA by

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  19. Number of nucleotide bases of a spiral of ds-DNA molecule is

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  20. The okazaki fragments on the lag strand are joined together by the enz...

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