Biology - Classification
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This is MCQs of Biology
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Question 1 of 36
1. Question
In which class of Coelenterate the polyp and Medusa both are found in one animal ?
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Question 2 of 36
2. Question
The class of coelenterate, which exhibits polymorphism:
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Question 3 of 36
3. Question
Function of a dactylozooid in polymorphic colony is:
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Question 4 of 36
4. Question
Hydrozoa is distinguished from other coelenterates by:
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Question 5 of 36
5. Question
Statocysts are found in:
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Question 6 of 36
6. Question
Medusa, the reproductive stage, is found in:
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Question 7 of 36
7. Question
Gonads of Obelia occur:
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Question 8 of 36
8. Question
Obelia belongs to the class:
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Question 9 of 36
9. Question
Metagenesis occurs in:
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Question 10 of 36
10. Question
Most appropriate term to describe the life cycle of Obelia is:
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Question 11 of 36
11. Question
Which of the following pairs is not correctly matched?
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Question 12 of 36
12. Question
Which of the following is wrongly matched:
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Question 13 of 36
13. Question
Scyphozoa are characterized by:
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Question 14 of 36
14. Question
An example of scyphozoa is:
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Question 15 of 36
15. Question
Jellyfishes , sea anemones and their relatives have_________ symmetry and their cells form________.
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Question 16 of 36
16. Question
Which has no skeleton whatsoever?
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Question 17 of 36
17. Question
Which of these is bioluminescent?
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Question 18 of 36
18. Question
Which of the following animals is not segmented ?
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Question 19 of 36
19. Question
In coelenterates, the mouth of medusa is located on:
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Question 20 of 36
20. Question
Sea anemone belongs to the class:
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Question 21 of 36
21. Question
Medusoid stage is absent in:
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Question 22 of 36
22. Question
Coral reefs are formed by:
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Question 23 of 36
23. Question
An example of soft coral is:
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Question 24 of 36
24. Question
Corals are mostly found in the warm parts of:
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Question 25 of 36
25. Question
A coral island with a central shallow lake is known as:
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Question 26 of 36
26. Question
Which of the following is not a coral reef?
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Question 27 of 36
27. Question
Which of the following is a danger to coral reef:
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Question 28 of 36
28. Question
A sea anemone was found growing on gastropod shell inhabited by a hermit crab. This type of animal association is:
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Question 29 of 36
29. Question
Which of the following is the probable reason for such an association:
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Question 30 of 36
30. Question
Gastrovascular cavity is divided into compartments in:
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Question 31 of 36
31. Question
Medusoid stage is completely absent in:
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Question 32 of 36
32. Question
An animal which is diploblastic and radially symmetrical:
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Question 33 of 36
33. Question
Linear mitochondrial DNA occurs in:
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Question 34 of 36
34. Question
Insea anemone, the symmetry is:
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Question 35 of 36
35. Question
Corals belong to the phylum:
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Question 36 of 36
36. Question
Point out a non-parasite:
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