prokaryotes Flashcards by Mohammad Qavi

Q

germ theory was proposed by

A

louis pasteur

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Q

dear-king-philip-came-over-for-good-soup

A

domain-kingdom-phylum-class-order-family-genus–species

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Q

first introducing oxygen into the atmosphere

A

cyanobacteria

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Q

cyanobacteria cell wall type

A

gram negative type

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Q

which can be used as polluter indicator

A

oscillator and few cyanobacteria

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Q

cocci shape examples

A

neisseria,meningitis,streptococcus pneumonia

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Q

bacilli example

A

e-coli,pseudomonas

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Q

cell wall is absent in

A

mycoplasms

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Q

pseudomonas is an

A

aerobic bacterium

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Q

spirochete is an

A

anaerobic

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Q

E-coli is a

A

facultative

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Q

campylobacteria

A

microaerophillic

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Q

chemical method for microbial control

A

antiseptics,disinfectant,chemotherapeutic agents

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Q

physical process for microbial

A

sterilization

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Q

antibiotic causes discoloration of teeth

A

tetracyline

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Q

effect auditory nerve that causes deafness

A

streptomycin

Q

streptococcus pneumonia

A

gram positive

Q

pseudomonas

A

gram negative

Q

storage material in bacterial cyto

A

glycogen,sulphur fat phosphate

Q

common waste material

A

acetic acid,alcohol ,lactic acid

Q

lipids in gram positive

A

1-4%

Q

gram negative

A

11-12%

Q

one that kills the microbes immeditely

A

microbicidal effect

Q

_____inhibits reproductive capacities of the cells and maintains the microbial population at constant size

A

microbistatic

gram-positive colour

CVI complex ( primary dye ) violet

gram-negative bacteria

pink safaranin ( sec dye)

cell membrane lacks

lacks cholestrol

bacterial cytoplasm lacks

double membrane bound organelles