BIOLOGY
PROTEINS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The RNA instructions are written as a series of ____ sequences on the mRNA called ____
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three-nucleotide, codons
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three-nucleotide, extrons
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two-nucleotide, codon
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three-nucleotide, intron
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Explanation:
Detailed explanation-1: -The sequence of nucleotides in the mRNA molecule is read consecutively in groups of three. RNA is a linear polymer of four different nucleotides, so there are 4 × 4 × 4 = 64 possible combinations of three nucleotides: the triplets AAA, AUA, AUG, and so on.
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