Jul 8, 2015

Biology Module 1 - 2.cell structure 2.5 describe the structure of a prokaryotic cell

2.5 describe the structure of a prokaryotic cell 

diagram of prokaryotic cell




source


Cell wall - made of murein which prevents cell from bursting

Cell membrane - phospholipid bilayer that allows exchange of substance


Genetic material - bacterial chromosome in a loop of DNA which stores genetic information


Ribosome - carry out protein synthesis


Capsule - slimy thick layer outside cell wall which reduces chances of dehydration and protect cell


Flagellum - gives corkscrew motion and moves bacterium


Storage - stores glycogen, phosphate and lipids