Diversity among Animals – Online MCQs Test – Biology MCAT

1. The only diploblastic phylum of Kingdom animalia is:

2. ___________ is an endoparasite of human cattle and pig:

3. In contrast to Annelids and the Platyhelminthes show

4. Arthropods are variable structurally. Some ae worm like _________, while the others are flying ____________:

5. Coelom, bilateral symmetry and triploblastic organization are present in:

6. Tube feet are the characteristic structures of

7. The simplest type of canal system in Porifera is the

8. Trochophore larva occurs in

9. The flatworm which lacks digestive system is:

10. The echinoderms, hemichordates and chordates had, which of the following larva in common ancestral form?

11. Which one of the following animals is acoelenterate?

12. Which of the following does not have any alimentary canal’?

13. Animal with pseudocoelom is

14. Body cavity of Hydra is called

15. The animals having true body cavity or coelom are called:

16. It is a flat worm:

17. Endoparasitic flatworm have prevented their body from digestive enzymes of host by evolving:

18. Haemoglobin is dissolved in blood plasma of

19. Spiders and scorpions are included in class

20. Radial symmetry is often exhibited by animals having