UPSC Prelims 2023 Question 3 of 100

a. Some microorganisms can grow in environments with temperatures above the boiling point of water.

b. Some microorganisms can grow in environments with temperatures below the freezing point of water.

c. Some microorganisms can grow in highly acidic environments with a pH below 3.
How many of the above statements are correct?

a. Only one

b. Only two

c. All three

d. None