Multiple choice

From amongst the following options, select the most important role of microorganisms.

  1. Destruction of crops

  2. Production of food

  3. Breakdown of organic matter into inorganic chemicals

  4. Used as research tools for production of hormones

  5. Cause millions of deaths annually from diseases
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Microorganisms are saprobes and breakdown organic matter into inorganic chemicals. It is the most important role of microorganisms.

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