What type of scale is present in the body of a shark?

Important Questions on Classification of Diversity of Life : Taxonomy

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 15

What is the meaning of the name 'Reptilia'?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 16

Name a bird that cannot fly.

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 17

Name the mammal that lays eggs?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 18

What is haemocoel?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 19

By which membrane the appendages are joined with the body of Arthropoda?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 20

Salamander belongs to which group of vertebrates?

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 1

The opening on the body of sponge is known as _____.

EASY

9th West Bengal Board

IMPORTANT

A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9>Chapter 3 - Classification of Diversity of Life : Taxonomy>EXERCISE>Q 4

The second-largest phylum of the animal kingdom is _____.