A codon consists of ....... | vedclass

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(C) codon is a sequence of three nucleotides in $DNA$ or $mRNA$ that specifies a particular amino acid or a stop signal during protein synthesis.Since

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Three nucleotides

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(C) codon is a sequence of three nucleotides in $DNA$ or $mRNA$ that specifies a particular amino acid or a stop signal during protein synthesis.Since there are $4$ types of nitrogenous bases $(A, U, G, C)$,a triplet code ($4^3 = 64$ codons) is required to code for the $20$ amino acids found in living organisms.Therefore,a codon is composed of three nucleotides.

List-$I$	List-$II$
$(p)$ $UUU$	$(1)$ $Pro$
$(q)$ $AAA$	$(2)$ $Gly$
$(r)$ $CCC$	$(3)$ $Phe$
$(s)$ $GGG$	$(4)$ $Lys$

$A$ codon consists of .......

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Match List-$I$ with List-$II$ and select the correct option:
List-$I$ List-$II$
$(p)$ $UUU$ $(1)$ $Pro$
$(q)$ $AAA$ $(2)$ $Gly$
$(r)$ $CCC$ $(3)$ $Phe$
$(s)$ $GGG$ $(4)$ $Lys$

Determination of one amino acid by more than one codon is due to

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