Distinguish between Virion and Viroid.

Important Questions on World of Microbes

EASY

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q x

Name the vector of the malarial parasite. Mention the species of malarial parasite which cause malignant and fatal malaria.

EASY

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q x

What is triple antigen? Mention the disease which can be prevented by using the antigen.

MEDIUM

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q x

Name the chronic disease associated with the respiratory system.

MEDIUM

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q x

Name the organism causing diarrhoeal disease and give one precaution against it.

EASY

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q x

Name two common mosquitoes and the diseases they transmit.

MEDIUM

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q xi

Give an account of classification of bacteria based on shape.

MEDIUM

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q xi

Describe the role of microbes in agriculture and industries.

MEDIUM

9th Tamil Nadu Board

IMPORTANT

Science Standard 9>Chapter 22 - World of Microbes>textbook exercises>Q xi

Explain the various types of viruses with example.