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  • Suitable temperature
  • Suitable pH level
  • Suitable O2 level and Co2 level
  • Moisture and desiccation
  • Light and other radiation
  • Osmotic effects
  • Mechanical and sonic stresses
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12y ago
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12y ago

The 3 major classes of growth factors are amino acids, purines and pyrimidines, and vitamins. Vitamins are small organic molecules that usually are components of enzyme cofactors.

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10y ago

extra nutrients

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Q: What are growth requirements for microorganisms?
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Related questions

What are the growth requirements for microorganisms?

They need food. But don't feed them after midnight.


Is streptococcus fastidious microorganisms?

it is gram-positive bacteria that caucses infection.


What drug inhibits the growth of infectious microorganisms?

a drug that kills or inhibits the growth of microorganisms


What is the suitable temperaturezone for the growth of microorganisms?

The suitable temperature for the growth of microorganisms is the body temperature of the humans


What Four factors which affect the growth of microorganisms?

Four factors which affect the growth of microorganisms are: temperature food source for microorganisms (ie. sugar, protein, fat) the amount of microorganisms introduced to the food source ph of the food source


Does sugar prevents the growth of microorganisms in the fruit?

no


What is an auxanogram?

An auxanogram is a culture of microorganisms used in auxanography - the study of the effects of changes of environment in the growth of microorganisms.


What is one factor that affects the growth of microorganisms?

the organism


What are anitmicrobials?

Anitmicrobials are an agent that kills microorganisms or inhabits their growth.


What culture media is used to support growth of microorganisms?

Agar


How do antimicrobial drugs kill pathogens?

prevent the growth of microorganisms


What is a culture media used to support growth of microorganisms?

Agar