What type of tissue is blood?

Important Questions on Circulation

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 2

Mention the name of constituents of blood.

MEDIUM

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 3

Why is the blood is red in colour?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 4

Which blood corpuscle contains iron?

MEDIUM

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 5

Which matured cell in the human body lacks nucleus?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 6

What is the main function of red blood cells?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 7

Name the respiratory pigment in vertebrates.

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 8

In which animal haemoglobin is present in blood plasma?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 11 - Circulation>EXERCISE>Q 9

What is the chief function of haemoglobin?