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During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be ______.

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Question

During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be ______.

Options

  • TCTGG

  • UAUGC

  • UATGC

  • TATGC

MCQ
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Solution

During transcription, if the nucleotide sequence of the DNA strand that is being coded is ATACG, then the nucleotide sequence in the mRNA would be UAUGC.

Explanation:

The mRNA sequence is complementary to the DNA template, with U in place of T, giving UAUGC. The other options either do not follow complementary pairing or contain thymine in RNA.

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Chapter 7: Molecular Basis of Inheritance - EXERCISES [Page 407]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 7 Molecular Basis of Inheritance
EXERCISES | Q I. 29. | Page 407
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