The evolution of gene families requires
A) pseudogenes.
B) transposable elements.
C) highly repetitive sequences.
D) moderately repetitive sequences.
E) gene duplications.

Question

Quizplus · Accepted Answer

The evolution of gene families requires gene duplications, where a single gene is duplicated to create a new copy. Over time, these duplicate genes may diverge in function or accumulate mutations, leading to the formation of a gene family. Pseudogenes, transposable elements, and repetitive sequences may also play a role in the evolution of gene families, but they are not essential requirements.

The Evolution of Gene Families Requires