Final Answer:
Transposons are mobile genetic elements that can change their position within a genome, impacting genetic information. They increase genetic variation by introducing new mutations and rearrangements, fostering diversity within populations.
Step-by-step explanation:
Transposons, also known as "jumping genes," are DNA sequences capable of changing their location within a genome. This mobility can lead to various genetic alterations, such as insertions, deletions, or rearrangements. When transposons relocate, they may disrupt or modify existing genes, creating novel genetic combinations. This process introduces new mutations, contributing to genetic diversity within a population. As transposons move around, they can also facilitate the transfer of genetic material between individuals, further enhancing variation.
This dynamic nature of transposons promotes adaptability and evolution within populations by generating a pool of genetically diverse individuals.