Biology·MCQ Practice
Microbes in Human Welfare — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1easy
Which of the following microbes is responsible for the large holes in Swiss cheese?
Q2medium
Which of the following statements about Biochemical Oxygen Demand (BOD) is correct?
Q3easy
Which of the following is an immunosuppressive agent produced by a fungus?
Q4medium
Which of the following is NOT a biofertilizer?
Q5easy
In a biogas plant, the gas produced is primarily composed of:
Q6hard
Which of the following pairs is correctly matched?