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Amino acids which are specified by singl...

Amino acids which are specified by single codons are

A

phenylalanine and arginine

B

trytophan and methionine

C

valine and proline

D

methionine and arginine

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The correct Answer is:
b
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NCERT FINGERTIPS-MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
  1. The three codons which result in the termination of polypeptide chain...

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  2. Match column I and II and select the correct option from the given cod...

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  3. Amino acids which are specified by single codons are

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  4. mRNA overset(AUG UUU AUG C CU GUU UCU UA A)to Polypeptide Met-Phe-Me...

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  5. mRNA overset(AUG UUU AUG C CU GUU UCU UA A)to Polypeptide Met-Phe-Me...

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  6. Which out of the following statement is incorrect ?

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  7. Some amino acids are coded by more than one codon, hence the genetic c...

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  8. Read the following statements. (i) One codon codes for only one amin...

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  9. The mutations that involve addition, deletion or substitution of a sin...

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  10. Sickle cell anemia results from a single base substitution in a gene, ...

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  11. Select the incorrect matched pair.

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  12. Identify the labels A, B, C and D in the given structure of tRNA and s...

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  13. The differences between mRNA amd tRNA are that mRNA has more elabor...

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  14. Amino acid acceptor end of tRNA lies at

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  15. Which RNA carries the amino acids from the amino acid pool to mRNA dur...

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  16. During translation , activated amino acids get linked to tRNA. This pr...

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  17. Refer to the given mRNA segment It can be translated completely in...

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  18. In a mRNA molecule, untranslated regions (UTRs) are present at

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  19. UTRs are the untranslated regions present on

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  20. Given below are the steps of protein synthesis. Arrange them in correc...

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