How can one primary mRNA result in several polypeptides with different amino acid sequences?

Question

Quizplus · Accepted Answer

Alternative splicing of exons allows a single primary mRNA transcript to be spliced in different ways, producing multiple mature mRNA variants from the same gene. These variants can be translated into polypeptides with different amino acid sequences, increasing the diversity of proteins that a cell can produce from a single gene.

How Can One Primary MRNA Result in Several Polypeptides with Different