📚 Seth MB


Search IconIcon to open search

Prokaryotic Cells

Last updated May 26, 2023 Edit

Pasted image 20221019105229.png

NucleusNot presentPresent
DNACircularNucleus (linear)
DNA OrganisationProteins foldChromosomes
Extra chroma DNAPlasmidOnly present in certain organelles (chloroplast, mitochondria)
OrganellesNon-membrane boundMembrane Bound
Cell WallPresentPresent in some cases
ReproductionBinary Fission(a)sexual
Cell TypeUnicellularMulti-cellular
Cell Surface-MembranePresentPresent

# Endosymbiosis

Endosymbiosis is the theory that a larger cell engulfed bacteria with energy producing capabilities—eventually becoming chloroplasts and mitochondria.

Evidence includes mitochondria and chloroplasts dividing like bacteria; have individual DNA; dividing independently of the cell

# Gram Staining

Microscopy stain to help identify different bacteria.

Pasted image 20221019110126.png

# Gram Positive Bacteria

# Gram Negative Bacteria