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Question
If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is 5' - ATGAATG - 3' the sequence of bases in its RNA transcript would be ______.
Options
5' - AUGAAUG - 3'
5' - UACUUAC - 3'
5' - CAUUCAU - 3'
5' - GUAAGUA - 3'
Solution
If the sequence of nitrogen bases of the coding strand of DNA in a transcription unit is 5' - A T G A A T G - 3' the sequence of bases in its RNA transcript would be 5' - AUGAAUG - 3'.
Explanation:
The coding strand sequence 5' - ATGAATG - 3' corresponds to the RNA transcript sequence 5' - AUGAAUG - 3', with Thymine substituted by Uracil.
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