Glycocalyx

Flagella

FimbriaePilusCell wall

Cellmembrane

RibosomeNucleiodPlasmid

Metachromaticgranule

Mesosome

Magnetosome

Monotrichous Lophotrichous

Amphitrichous Peritrichous

Filament

Hook

Basal body

S-ring

M-ring

Filament

Hook

L-ring

P-ring

Basal body

S-ring

M-ring

β

O O

O

O

N-acetyl-glucosamine

N-acetyl-muramic acid

H

CH OH2 CH OH2

OH H

H NH|C O|CH3

H NH|C O|CH3

H

O|

HC — CH

|C O|NH|

3

H

H�(1–4)

O C — CH — CH — CH — COOH2 2

H C — CH — C O3

|NH|

|NH|

|NH|

|H

NH

|2

HOOC — C — CH — CH — CH — CH — C O2 2 2

H C — CH — COOH3

L-alanine

D-glutamic acid

meso-diaminopimelic acid

D-alanine

H

O

Porins

Lipopolysaccharide

Periplasmic space

Peptidoglycan

Plasma membrane

Spore Coat

Outer Membrane

Inner Membrane

Inner Coat

Outer Coat

Cortex

ExosporiumProtoplast

Golgi apparatusPeroxisome

Nucleous

Nuclear envelope

Nucleoplasm

Nucleus

Ribosomes

Endoplasmic reticulum

VacuolePlasma membrane

Cell wall

Cytoplasm

Mitochondrion

Chloroplast

RibosomesNuclear pore

Mitochondrion

Lysosome

Plasma membrane

Golgi vesicle

Golgi apparatus

Nuclear envelope

NucleousCytoplasm Centrioles

Vacuole

Nucleus

Nucleopslasm

Rough endoplasmicreticulum

Smooth endoplasmicreticulum

Membrane

Matrix

Ribosome

Cisternae

Vesicle

DNA

Outer

InnerMembrane

Grana

Stroma

Thylakoids

Starch grain