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(C) mutation at a genetic locus alters the nucleotide sequence of the $DNA$. This change is transcribed into an altered $mRNA$ sequence. The abnormal

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Protein structure

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(C) mutation at a genetic locus alters the nucleotide sequence of the $DNA$. This change is transcribed into an altered $mRNA$ sequence. The abnormal $mRNA$ sequence leads to the incorporation of different amino acids during translation,resulting in a change in the primary structure of the protein. Since proteins (enzymes/structural proteins) determine the phenotype of an organism,a change in protein structure leads to a change in the organism's character.

After a mutation at a genetic locus,the character of an organism changes due to the change in:

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$DNA$ acts as a template for the synthesis of which of the following?

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