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MCQ Chapter 4 Biology Class 11 Maharashtra Board

Kingdom Animalia

1. What is the primary basis for classifying animals into different phyla?

Question 1 of 20

2. Who proposed the Five Kingdom classification system?

Question 2 of 20

3. Which body plan has a single opening for both ingestion and egestion?

Question 3 of 20

4. Which phylum exhibits a cell aggregate body plan with minimal cell differentiation?

Question 4 of 20

5. What type of symmetry do most sponges (Porifera) display?

Question 5 of 20

6. Which structure in Porifera facilitates water circulation?

Question 6 of 20

7. What is the role of choanocytes in sponges?

Question 7 of 20

8. Which phylum shows alternation of polypoid and medusoid generations?

Question 8 of 20

9. What distinguishes Ctenophora from Cnidaria?

Question 9 of 20

10. Which cells in Ctenophora capture prey?

Question 10 of 20

11. Which phylum has a dorso-ventrally flattened body?

Question 11 of 20

12. What is the excretory structure in Platyhelminthes?

Question 12 of 20

13. Which phylum is pseudocoelomate?

Question 13 of 20

14. What body plan is characteristic of Aschelminthes?

Question 14 of 20

15. Which structure is absent in the body wall of Aschelminthes?

Question 15 of 20

16. Which phylum is known as segmented worms?

Question 16 of 20

17. What locomotory structure is found in earthworms?

Question 17 of 20

18. Which phylum has the largest number of species in the animal kingdom?

Question 18 of 20

19. What material forms the exoskeleton of Arthropoda?

Question 19 of 20

20. Which respiratory organs are found in Arthropoda?

Question 20 of 20

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