Question

What three environmental factors influence colony morphology (color, size,etc.)

What three environmental factors influence colony morphology (color, size,etc.)

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Answer #1

Ans-

Three environmental factors influence colony morphology include nutrient availability, temperature and incubation time.
1. Nutrient availability- The different types of media contain different nutrients can influence the bacterial colony.
2. Temperature- Colonial morphology is also influenced by the temperature because some bacteria grow at body temperature and some grow at low temperature. Some bacteria produce certain pigment at some temperatures than at others.

3. Incubation time- The colony morphology such as colony size is also influenced by time of incubation.

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