The sequence of nitrogen bases of the template strand of DNA in a transcription unit is 3'-ATTGAACTG-5'. The sequence of nitrogen bases in its mRNA transcript would be:
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Shift 15/06/2023 8:30 AM - 10:30 AM
A
3'-AUUGAACAG-5'
B
5'-UAACUUGAC-3'
C
3'-CAGUUCAAU-5'
D
5'-GUUAGUCCA-3'
Correct Answer
5'-UAACUUGAC-3'
Detailed Explanation
Template DNA strand: 3'-ATTGAACTG-5'
mRNA transcript: 5'-UAACUUGAC-3'
In RNA, thymine (T) is replaced by uracil (U), so the mRNA sequence corresponding to the given DNA template is 5'-UAACUUGAC-3'.
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