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32 Cards in this Set

  • Front
  • Back

3 nutritional groups of Bacteria

1) photo autotroph (photosynthesis)


2) chemo autotroph (inorganic chemicals)


3) heterotroph (eat organic matter)

Baccilus

Rod shaped

Coccus

Sphere

Vibrio

Comma shaped

Spirilum

Spiral

Mono

1

Diplo

2

Strepto

Chain

Staphylo

Mass (grapes)

Tetra

4

Flagella

Movement of Bacteria

Attachment pili

Hold onto stuff

Conjugation pili

Exchanging dna

Mordant

Substance that combines with a dye to help it "stick" to the bacteria (iodine)

High toxicity

+

Lots of peptidoglycan

+

Endotoxins

-

Strong antigenicity

+

Very specifically targeted toxins

+

Techoic acids NOT present

-

Very rigid cell wall

+

High lipid count

-

Mycins used to combat it

-

High fever

-

Stains pink

-

Illin drugs work?

Prevent normal cell production/repair

Mycin drugs work?

Interfere with protein and ribosome function/production

Too much bacteria means?

Too dense, station too darkly, can't see through it

Alcohol in a gram stain?

As a decolorizer, taking excess dye off

Why do we heat the gram stain slide?

Make bacteria stick

Grahm positive diseases

Meningitis, botulism, tetanus, cholera, diphtheria, scarlet fever, anthrax

Grahm negative diseases?

Meningitis, salmonella, whooping cough, typhoid fever, e. Coli