Biology - Leech
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Question 1 of 55
1. Question
A definite number of body segments is found in:
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Question 2 of 55
2. Question
A typical segment of leech is:
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Question 3 of 55
3. Question
Leech is:
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Question 4 of 55
4. Question
Leeches are:
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Question 5 of 55
5. Question
Leech is:
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Question 6 of 55
6. Question
A suctorial mouth is present in:
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Question 7 of 55
7. Question
Suckers of leech are located at:
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Question 8 of 55
8. Question
Which one of the following is present in saliva of leech:
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Question 9 of 55
9. Question
Leech secretes which of the following anticoagulant?
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Question 10 of 55
10. Question
In leech, hirudin is secreted by:
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Question 11 of 55
11. Question
Leech obtains continuous bloodstream from its victim by poring in it:
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Question 12 of 55
12. Question
Which of the following is used in phlebotomy:
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Question 13 of 55
13. Question
Anus in leech is:
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Question 14 of 55
14. Question
Which one is a bisexual animal?
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Question 15 of 55
15. Question
Botryoidal tissue is found in:
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Question 16 of 55
16. Question
The botryoidal tissue of leech is a/an:
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Question 17 of 55
17. Question
Which one assist in locomotion ?
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Question 18 of 55
18. Question
In leech clitellum is:
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Question 19 of 55
19. Question
leech with setae is:
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Question 20 of 55
20. Question
An annelid in which internal fertilization occurs:
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Question 21 of 55
21. Question
In which of the following the very much smaller male sex lives inside the body of its female?
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Question 22 of 55
22. Question
The typhlosole in earthworm intestine is found in:
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Question 23 of 55
23. Question
In earthworm , the circular muscles are highly developed in:
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Question 24 of 55
24. Question
Circulatory is system in earthworm is:
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Question 25 of 55
25. Question
Which of the blood vessel is the largest in earthworm and possess valves?
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Question 26 of 55
26. Question
In Pheretima, the lateral hearts that connect the supraoesophageal blood vessel with ventral blood vessel are located in these segments:
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Question 27 of 55
27. Question
The number of parirs of valves in lateral oesophageal hearts of pheretima is:
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Question 28 of 55
28. Question
In the 4th,5th and 6th segments of earthworm , lying above pharyngeal mass and connected with pharyngeal mass and connected with pharyngeal glands are found small , red follicular bodies called:
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Question 29 of 55
29. Question
Annelids have central nerve cord that is:
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Question 30 of 55
30. Question
Which one of the following correctly describes the location of some body parts in the earthworm Pheretima?
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Question 31 of 55
31. Question
The gland whose secretion facilitates the attachment of two earthworm during copulation is located in these segments:
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Question 32 of 55
32. Question
Earthworms are:
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Question 33 of 55
33. Question
Incorrect statement about earthworm is:
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Question 34 of 55
34. Question
Which of the following has closed circulatory system?
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Question 35 of 55
35. Question
Solenocytes and nephridia are respectively found in:
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Question 36 of 55
36. Question
Salivary gland in earthworm is found in:
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Question 37 of 55
37. Question
Which of the following animals has a true coelom?
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Question 38 of 55
38. Question
Which one of the following is correctly matched regarding earthworm?
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Question 39 of 55
39. Question
Which of the following animals has a true coelom?
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Question 40 of 55
40. Question
Which one of the following is a matching pair of a body feature and the animal possessing it?
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Question 41 of 55
41. Question
Each male genital opening of Phertima has separate openings of :
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Question 42 of 55
42. Question
A transverse section of Pheretima taken through the 10th segments is observed in microscope .Which of the following structures can be observed in the section?
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Question 43 of 55
43. Question
During the development of zygote of earthworm macromeres develop into:
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Question 44 of 55
44. Question
The part of spermatheca of earthworm that acts as storehouse of spermatozoa is:
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Question 45 of 55
45. Question
In the earthworm:
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Question 46 of 55
46. Question
Spermathecae of earthworm takes part in:
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Question 47 of 55
47. Question
Heteronereis stage is:
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Question 48 of 55
48. Question
Which one of the following is not a characterisitic of phylum Annelida?
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Question 49 of 55
49. Question
Earthworms have no skeleton but during burrowing , the anterior end becomes turgid and acts as a hydraulic skeleton. It is due to:
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Question 50 of 55
50. Question
External segmentation absent but internal segmentation is present in:
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Question 51 of 55
51. Question
Blood if earthworm is :
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Question 52 of 55
52. Question
Which of the following is a hermaphrodite:
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Question 53 of 55
53. Question
In earthworm self- fertilization cannot occur due to:
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Question 54 of 55
54. Question
If a live earthworm is pricked with a needle on its outer surface without damaging its gut the fluid that comes out is:
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Question 55 of 55
55. Question
In the earthworm:
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