Bacterial Structures

Unit 8024 Demonstrate knowledge of Bacterial Structure By Elysia Butler

Gram Positive Structure Peptidoglycan Cell Wall Cytoplasm Cytoplasmic Membrane Cell Section Enlargement = Within the peptidoglycan stand are teichoic acids and polysaccharides

Gram Negative Structure Cell Wall Cytoplasm Cytoplasmic Membrane Peptidoglycan Outer Membrane Section Enlargement = Cell The outer membrane contains Porin trimers, O antigens and Lipopolysaccharides. There is also a space between the Cytoplasmic Membrane and the Outer Membrane which is known as the Periplasmic Space

Peptidoglycan ,[object Object],[object Object],[object Object],[object Object],[object Object]

Peptidoglycan Composition ,[object Object],[object Object],L-alanine D-glutamine L-lysine D-alanine L-alanine D-glutamine L-lysine D-alanine Glycosidic Bond L-alanine D-glutamine Meso-Diaminopimelic acid D-alanine D-alanine D-glutamine L-alanine Glycosidic Bond Meso-Diaminopimelic acid NAM NAG NAM NAM NAM NAG NAG NAG

Lipopolysaccharide ,[object Object],[object Object],[object Object]

Gram Stain Steps ,[object Object],[object Object],[object Object],[object Object],[object Object]

Gram Negative Stain ,[object Object],[object Object],[object Object],[object Object]

Gram Negative Outcome ,[object Object],[object Object]

Gram Positive Stain ,[object Object],[object Object],[object Object],[object Object],Above is a theory of how the gram positive stain works

Gram Positive Outcome ,[object Object],[object Object]

Nucleic acid ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cytoplasmic Membrane ,[object Object],[object Object],[object Object],[object Object],Cytoplasmic Membrane Polar end of Phospholipid Non-Polar end of Phospholipid Protein

Endospores ,[object Object],[object Object],[object Object],[object Object],[object Object]

Dormancy ,[object Object],[object Object]

Endospore Resistance ,[object Object],[object Object],[object Object],[object Object],[object Object]

Endospore Diagram ,[object Object],[object Object],Exosporium Spore Coat Cortex Cytoplasmic Membranne Nucleoid Note: Diagram is not drawn to scale

Bacterial Structures

Recommended

Recommended

More Related Content

What's hot

What's hot (20)

Viewers also liked

Viewers also liked (20)

Similar to Bacterial Structures

Similar to Bacterial Structures (20)

Recently uploaded

Recently uploaded (20)

Bacterial Structures