How can a single gene code for more than one protein?
A) Different types of ribosomes translate the resulting mRNA, producing different proteins.
B) The exons within an mRNA can be spliced together in different ways.
C) Different RNA polymerases transcribe it and produce different proteins.
D) Different amino acid chains can be coded by the same mRNA.

Question

Quizplus · Accepted Answer

The exons within an mRNA can be spliced together in different ways through a process called alternative splicing. This allows a single gene to produce multiple proteins by including or excluding certain sequences of RNA in the final mRNA transcript that is translated into protein.

How Can a Single Gene Code for More Than One