Explain about enterocoelic coelom.

Important Questions on Classification of Animal Kingdom

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Despite being radially symmetrical, echinoderms are included in the division Bilaria. Give reasons. 

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Describe amphibious breathing habit in Pila.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Enumerate three important chordate character.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

What is retrogressive metamorphosis?

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Name two structures in the pharynx of Amphioxus which fulfil the filter-feeding mechanism.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Distinguish Agnatha from Gnathostomata in two important features.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

Explain the meaning of Cyclostomata.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Biology Volume-1>Chapter 4 - Classification of Animal Kingdom>SAMPLE QUESTIONS>Q 1

What is a paired fin? How many paired fins are present in a fish? Name them.