Bacterial morphology

G. Hariprasad M.Sc., M.Phil., Lecturer in Microbiology Department of Microbiology Thoothukudi Govt. Medical College Thoothukudi

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SIZE OF BACTERIA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Microscope ,[object Object],[object Object]

Bacterial Cell ,[object Object],[object Object],[object Object],[object Object]

Parts of a Cell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Parts of a Cell ,[object Object],[object Object],[object Object],[object Object],[object Object]

Special components of Gram positive cell wall ,[object Object],SPA / M POTEIN

Special components of Gram negative cell wall

Cell wall ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapter 4 GRAM NEGATIVE CELL WALL

. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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

Cytoplasmic Membrane ,[object Object],[object Object],[object Object],[object Object]

Cell membrane ,[object Object],[object Object],[object Object]

CYTOPLASM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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

Capsules and slime layers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pili ,[object Object],[object Object],[object Object],[object Object]

Flagella ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Flagella ,[object Object],[object Object]

Plasmid Plasmids are small ， circular/line ， extrachromosomal ， double-stranded DNA molecules 。 They are capable of self-replication and contain genes that confer some properties ， such as antibiotic resistance ， virulence factors 。 Plasmids are not essential for cellular survival. Inclusions of Bacteria ,[object Object],granules

Endospores ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Chapter 4

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

Metabolism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Fermentation ,[object Object],[object Object],[object Object]

Physiology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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

L-Forms ,[object Object],[object Object]

Bacterial growth cycle Lag Stationary death log No of viable cell time

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

[object Object],[object Object],Different Temps For Different Bacteria – Contd.,

[object Object],[object Object],[object Object],[object Object],Different Temps For Different Bacteria – Contd.,

Methanopyrus kandleri . (HYPERTHERMOPHILES)

[object Object],[object Object]

Bacterial morphology

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Bacterial morphology