explain the structure of prokaryotic
Answers
Answer:
doesn't have membrane an a nucleus
Answer:
Prokaryotic cells lack a defined nucleus, but have a region in the cell, termed the nucleoid, in which a single chromosomal, circular, double-stranded DNA molecule is located.
Archaeal membranes have replaced the fatty acids of bacterial membranes with isoprene; some archaeal membranes are monolayer rather than bilayer.
Prokaryotes can be further classified based on the composition of the cell wall in terms of the amount of peptidoglycan present.
Gram-positive organisms typically lack the outer membrane found in gram-negative organisms and contain a large amount of peptidoglycan in the cell wall, roughly 90%.
Gram-negative bacteria have a relatively thin cell wall composed of a few layers of peptidoglycan.
Gram-negative bacteria have a relatively thin cell wall composed of a few layers of peptidoglycan.