Question

All of the triplet codes needed to produce exactly one functional piece of RNA are found in one

A) chromosome.
B) gene.
C) codon.
D) anticodon.
E) None of the answers are correct.

Answer 1

All of the triplet codes needed to produce a functional piece of RNA are found in a gene, as it contains the necessary information for a specific protein. The process of transcription creates mRNA from DNA, and this mRNA contains triplet codons that are translated into amino acids, following the genetic code.

Step-by-step explanation:

All of the triplet codes needed to produce exactly one functional piece of RNA are found in one gene. This is because a gene is a segment of DNA that contains the necessary information to make a functional product, typically a protein, and includes regions that are transcribed into RNA. Each triplet codon on the messenger RNA (mRNA) corresponds to a single amino acid, or a start or stop signal in the process of protein synthesis.

The process begins with transcription, where a specific gene is transcribed into mRNA, which then leaves the nucleus and undergoes translation to form a protein. mRNA acts as the template for translation, with each codon being matched to a transfer RNA (tRNA) molecule that carries the appropriate amino acid. The sequence of these codons dictates the sequence of amino acids in the resulting protein, following the rules of the genetic code.