Diversity among Animals – Online MCQs Test – Biology MCAT

1. The flatworm which lacks digestive system is:

2. The biggest phylum in regard to the number of spices is

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

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

5. Bilaterally symmetrical but acoelomate animal is

6. All worms are

7. True coelom is covered by

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

9. Temperature changes in the environment affect most of the animals which are

10. Canal system is the characteristic of

11. Animals devoid of respiratory, excretory and circulatory organs are

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

13. Haemocoel is present in

14. Tube feet are the characteristic structures of

15. In contrast to Annelids and the Platyhelminthes show

16. The annelids are commonly called as:

17. A well developed __________ is present in platyhelminths:

18. For full removal of tapeworm from the intestine of man physicians give:

19. A freshwater coelenterate which lives in polyp form is:

20. Coelom is cavity between alimentary canal and body wall enclosed by