How does Paramoecium move and feed?

Important Questions on Microorganisms

MEDIUM

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q B

How are protozoans in the bodies of termites and the bacteria in our intestines helpful?

MEDIUM

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q B

Mention two ways in which fungi harm us.

MEDIUM

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q C

Explain how the growth of algae harms water bodies.

MEDIUM

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q C

Many fungi are of great use to us. Mention three ways in which we use fungi.

MEDIUM

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q C

Why is a virus thought of as something in between the living and non-living? How do viruses multiply within a host cell?

EASY

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q D

The tangled mass of thread-like structures formed by moulds is called _____.

EASY

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q D

Blue-green algae are now called cyanobacteria because they are more like _____.

EASY

8th CBSE

IMPORTANT

Basic Science for Class 8>Chapter 3 - Microorganisms>Exercises>Q D

_____ form the link in the food chain between algae and small aquatic organisms.