'Positive bacteria stain purple' diaporamas de présentation

Prokaryote Cell Structure and Function

Prokaryote Cell Structure and Function. Background and Classification. Prokaryote Cells. No nuclear membrane No cellular organelles( membrane bound organelles) Ribosomal size DNA RNA Size Cell wall and cell membrane . A New View of Life. Three Domains of life

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BACTERIA

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BACTERIA

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ANTIGEN

ANTIGEN. Any substance that induces an immune response in the body, particularly the production of Antibodies They do not necessarily cause disease. Self Antigen.

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Disease

Disease. A disease is any change that impairs the normal function of an organism. Endemic : disease or a condition that's transmitted at the usual expected rate in a small area.

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Disease

Disease. A disease is any change that impairs the normal function of an organism. Disease. Non infectious. Infectious. Also called contagious diseases are caused by a pathogen and are transmissible from one person to another.

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