What dont prokaryotes have
Organelles
Internal membranes
Ribosome comp
Ribosomal rna and protein sub units
Prok ribosomes
70s
Euk ribosomes
80s
Medical implication of cell org diff
Inhibit cell wall construction
Block pro synth - inhibit bacterial ribosome
Allow selective killing of bacteria
What are viruses
Comp of pro coat and genome
Not a cell
Incapable if free living
No ribosomes - use host cells
Key cell fxs
Macromolecule synth & sorting
Mit for metabolism
Plasma mem & cytskeleton for structure
Nucleus features
5-10 micron Double mem Genomic info Rna & ribosome synth site and splicing Chromatin
Prokaryotic components
Plasma membrane Cell wall Cyt Ribosomes Circular dna