Lateral gene transfer most likely accounts for

Question

Quizplus · Accepted Answer

Lateral gene transfer is the transfer of genetic material between organisms that are not parent and offspring. It is often responsible for the acquisition of antibiotic resistance in many strains of unrelated bacteria as resistant genes can be transferred horizontally between bacteria.

Answer: E
 Lateral gene transfer has played a role in the evolution of eukaryotes, specifically in the development of chloroplasts and mitochondria. It is believed that these organelles were once free-living bacteria that were engulfed by early eukaryotic cells through endosymbiosis. Lateral gene transfer likely contributed to the transfer of genes necessary for the organelles to function within the host cell.

Lateral Gene Transfer Most Likely Accounts for