Question

Which of the following class of microorganisms causes less threat to a man?

(a) Low-risk microorganisms

(b) High-risk microorganisms

(c) Medium-risk microorganisms

(d) Environmental-risk microorganisms

This question was addressed to me in exam.

I want to ask this question from Types of Bioreactors in portion Recovery and Purification of Fermentation Products, Effluent Treatment, Bioreactor Design Considerations of Fermentation Technology

Answer 1

Correct answer is (d) Environmental-risk microorganisms

The best explanation: Microorganisms cause less threat to man and are very hazardous to the environment. They are also called as environmental-risk microorganisms and are responsible for high economic losses.