Diversity among Animals – Online MCQs Test – Biology MCAT

1. From the following statements select the wrong one.

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

3. Canal system is the characteristic of

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

5. The middle layer in body wall of porifera is

6. It is an intestinal parasite of humans that enters into blood stream during infestation:

7. The digestive system of parasitic platyhelminthes is simplified because:

8. Which one of the following is an example of platyhelminthes?

9. Vibrio cholera is transmitted through:

10. Which of the following animals has a nervous system but no brain?

11. Organisms attached to substratum generally Possesses

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

13. A definite number of body segments is found in

14. Radial symmetry is often exhibited by animals having

15. Diploblastic acoelomate condition is found in

16. The process of periodic shedding of exoskeleton in arthropods is called:

17. Bipinnaria is the larva of

18. Number of vacuolated cells filled with a protein rich fluid are found in:

19. The Annelid having no prominent head is:

20. For completing its life cycle, tapeworm requires (Intermediate host of Tapeworm is)