Final answer:
Eukaryotic mobile genetic elements, known as transposons, can mediate processes by moving within the DNA molecule or between cells. This movement allows them to introduce genetic diversity and potentially carry additional genes. Transposons can also be acquired by horizontal gene transfer.
Step-by-step explanation:
Transposition of Eukaryotic Mobile Genetic Elements:
Eukaryotic mobile genetic elements, also known as transposons or jumping genes, can mediate various processes. Transposons contain special inverted repeat sequences and a gene called transposase.
They are able to excise from one location in a DNA molecule and integrate into another location through a process called transposition.
This ability to move within the DNA molecule or between cells allows transposons to introduce genetic diversity and potentially carry additional genes, such as antibiotic resistance genes.
Transposons can be acquired by horizontal gene transfer, in which DNA containing transposons is inadvertently picked up by organisms and becomes part of their genome.