Define bioactive molecules.

Important Questions on Microbes in Human Welfare

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 19

Which plant sap is used in making toddy? Mention the process involved in it.

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 20

Which species of Penicillium produces Roquefort cheese?

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 21

What are the factors leading to overuse of antibiotics?

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 22

Name any two industrially important enzymes.

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 23

Name an immunosuppressive agent.

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 24

What does the 'floating cover' indicates in the biogas plant? In what condition, the floating cover keep on rising?

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 25

Name the organism and location in the body where methanogens live.

HARD

12th ICSE

IMPORTANT

ISC Biology Class XII>Chapter 10 - Microbes in Human Welfare>Chapter Practice>Q 25

What is the benefit provided by methanogens to organisms in which they are present?