Multiple choice

Some of the microorganisms cause diseases in human beings, plants and animals. Such disease-causing microorganisms are called _______.

  1. commensals

  2. pathogens

  3. biological nitrogen fixers

  4. antibodies

  5. none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, disease-causing microorganisms are called pathogens.