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Which of the following is correct regarding genetic code?

24th November 2020 spadmanabh009 Bio MCQ, JIPMER, Molecular Biology Q, Zoology Q 0

(A) UUU is the initiation codon which also codes for phenylalanine

(B) There are 64 triplet codons and only 20 amino acids

(C) Three random nitrogen bases specify the placement of one amino acids

(D) UAA is the nonsense codon which also codes for methionine

Correct! Wrong!

There are 64 triplet codons (61 codons codes for amino acids and 3 stop codons) and only 20 amino acids that constitute the proteins.

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