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A mutation at one base of the first codon, of a gene, produces a non-functional protein. Such a mutation is called
[1997]
  • a)
    nonsense mutation
  • b)
    missense mutation
  • c)
    frameshift mutation
  • d)
    reverse mutation
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A mutation at one base of the first codon, of a gene, produces a non-f...
A mutation at one base of the first codon of a gene produces a non-functional protein. Such a mutation is known as missense mutation. Hence,option (b) is correct.

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Most Upvoted Answer
A mutation at one base of the first codon, of a gene, produces a non-f...
A mutation bringing about early stoppage  of polypeptide formation is called nonsense  mutation. Frame shift  mutation is a type of gene mutation where the reading of codons is changed due to insertion or deletion of nucleotides.
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Community Answer
A mutation at one base of the first codon, of a gene, produces a non-f...
Missense means non functional
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A mutation at one base of the first codon, of a gene, produces a non-functional protein. Such a mutation is called[1997]a)nonsense mutationb)missense mutationc)frameshift mutationd)reverse mutationCorrect answer is option 'B'. Can you explain this answer?
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