Butthe surface has not increased in similar

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Unformatted text preview: butthe surface has not increased in similar porportions Plamid Ribosomes Flagellum Plasma membrane Capsule Peptidoglycan layer Outer membrane Figure 20.3 BIO1130 Organismal Biology Université d’Ottawa / University of Ottawa Bacterial cell walls Gram positive plasmid secret to the DNA 11 2:39 PM Capsule Gram postitive and gram negative bacteria. strategy for identifying different types of bacteria Showing a certain stain. Gram positive: capable of being treated with pennicillin If gram negative it would not be treateable with penicillin leading to devellopment of different types of drugs. (may be present) Peptidoglycan layer Plasma membrane Cytoplasm Figure 20.6a BIO1130 Organismal Biology Université d’Ottawa / University of Ottawa BIO1130 Organismal Biology 12 2:39 PM Page 4 Archean eon Bacterial cell walls Capsule (may not be present) Gram negative Outer membrane Peptidoglycan layer outer bilipid layer, peptidoglycan layer smaller and beneath. stain has no access to peptidoglycan layer Important stratgy in 50s Little or no relevance This is a morphological way of identifying. Example of mo...
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