noncellular pathogens viruses, prions, virons, (all of the above)
veroids oneness stranded 200 base long
plant, protists, fungi….euroides infect plants
biofilms union of microorgansims. Primary maker identifie. Psudoman aruginosa attach to substrate first, secondary not use their short fibrio but use flagella which washstand be use for attachmen to surfaces and longer extracellular attachments. Gram negative slew detach themselves, biofilms do not involce just more than a single strand of bacteria. Biofilms communicate between each others. 75%
what makes a bacteria guanine postivie? Architecturaly single membrane, thick level of peptide, on exterruar cellular, gram negative has 2 membranes and thin layer,
gram negative like vibrio, ecoli, salmonella, pseudomanos, spirochetes,
example of gram positive argon the ones that form endospores staph, strept, mycbobacterium,
multiple codons that econde of exact same amino acids, delay codons and start codons, silent mutations, nonsense mutation, how old is planet reason? The first type of cellular life war the bacteria or archea life not having a nucleus. It was RNA based. spirit was microbial until 1 billion years ago.
GOE globacl oxidation event, oxygenic photosynthesis by cyanobacteria
what were the causes of death? Infectious influenza and pneumonia and tuberculosis, influenza is cause by a virus, neuraminidase is an enzyme
beiging filter that allows passage of bacterial cell and rear only be cultivated in living tissues,
fatality rate is death, morbidity is sickness and no death (incidence of a disease), prevalence
first vaccine in 1800 by Louis Pasteur, swan flax sample and also he found that there was symmetric go away and right handedness, two enantemeric L and D will be present (amino acids are L formed, carbohydrates are D form). We shift find D amino acids especially in bacteria, we can find it in peptidoglycan,
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