In general,prokaryotic genome size is correlated to lifestyle.Which type of prokaryote typically has the smallest genome?
A) parasite
B) endosymbiont
C) autotroph
D) free-living heterotroph

Question

Quizplus · Accepted Answer

Endosymbionts, which live inside eukaryotic cells and have a highly specialized and reduced lifestyle, typically have the smallest genome size among prokaryotes. Parasites also have a reduced genome size, but it varies widely depending on the specific parasite and their lifestyle. Autotrophs and free-living heterotrophs tend to have larger genome sizes due to their more complex and varied metabolic needs.

In General,prokaryotic Genome Size Is Correlated to Lifestyle