Which of the following is true about Radula?

1. Rasping organ

2. Tongue like structure

3. Used in feeding

4. All of these

Find the incorrect statement

1. All Mollusks have shells

2. All mollusks are bilateral symmetrical

3. All mollusks are terrestrial

4. All of these

Which of the following represents Mollusca?

1. Cuttlefish

2. Devil Fish

3. Star fish

4. More than one is correct

How many of the following is not the member of Mollusca?

Devil fish, Cuttle fish, Dog fish, Saw fish, Angel fish, Fighting fish, Flying fish, Star fish, Jelly fish, Silver fish

1. 3

2. 8

3. 2

4. 4

Which of the following is Mollusc?

1. Cuttle fish

2. Chiton

3. Cucumaria

4. More than one option is correct

Which of the following is correct about given Diagram?

1. Closed Circulatory System

2. Foot has evolved into arms

3. Shells present

4. Both A and B

Which of the following is true for Echinodermata?

1. Bilateral Symmetry- Larvae

2. Radial symmetry- larvae

3. Bilateral Symmetry- Adult

4. Asymmetric

Echinoderms are

(1)Triploblastic

(2)Coelomate animals

(3)all marine

(4)All of the above

The distinctive features of the Echinoderms are

1. Spines on body

2. Radial symmetry

3. Water vascular System

4. Both 2 and 3

Water Vascular system helps in

1. Locomotion

2. Food capture and transport

3. Respiration

4. All of these