What is the full name of DNA? 

Important Questions on Biomolecules and Their Behaviour

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 14

What is the full name of RNA?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 15

Who first discovered structure of DNA?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 1

Cite one example each from protein, carbohydrate type of food.

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 2

What is polysaccharides? 

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 3

Name two animal sources and two plant sources of fat type of food. 

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 4

Name one plant and one animal sources of each carbohydrate, protein and fat type of food. 

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 5

What is fat or lipid? Give two examples, one from plant source. 

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 4 - Biomolecules and Their Behaviour>EXERCISE>Q 6

What is vitamin?