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Q26. What does the word 'amphibian' mean ?
- ATwo lives
- BFour lives
- CThree lives
- DOne life
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Answer: A) Two lives
Q27. Flat worm is kept under phylum-
- APlatyhelminthes
- BNemathelminthes
- CAnnelida
- DMollusca
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Answer: A) Platyhelminthes
Q28. Taenia (Tapeworm), Fasciola (Liver fluke) areexamples of which Phylum ?
- ACoelenterata
- BPlatyhelminthes
- CAnnelida
- DArthropoda
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Answer: B) Platyhelminthes
Q29. Which of the following is not useful for mankind ?
- AHoney bee
- BEarthworm
- CTape worm
- DSilkworm
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Answer: C) Tape worm
Q30. Which of the following worm reach into intestine of human by eating beef ?
- ATape worm
- BFlat worm
- CHook worm
- DRound worm
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Answer: A) Tape worm
Q31. Round worm comes under phylum-
- AAnnelida
- BNemathelminthes
- CPlatyhelminthes
- DArthropoda
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Answer: B) Nemathelminthes
Q32. Which of the following has no blood but respires ?
- ARat
- BHydra
- CSnake
- DFish
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Answer: B) Hydra
Q33. The disease filaria is caused by-
- AAscaris
- BWuchereria bancrafti
- CPlasmodium
- DTenia solium
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Answer: B) Wuchereria bancrafti
Q34. Ascaris is found in-
- AIn the intestine of man
- BMuscles of pig
- CCoelom of human
- DIn the blood of man
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Answer: A) In the intestine of man
Q35. Pheretima posthuma is scientific name of which of the fallowing ?
- ALeech
- BNeris
- CEarth worm
- DTape worm
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Answer: C) Earth worm
Q36. The pigment found is the blood of earthworm-
- AHemocynine
- BHematine
- CHaemoglobine
- DCynine
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Answer: C) Haemoglobine
Q37. Earthworm is called farmer's friend cause-
- AIt fix atmospheric nitrogen
- BIt make the soil porous
- CIt work as insecticide
- DIt act as fungicide
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Answer: B) It make the soil porous
Q38. Number of eyes found in earthworm-
- AOne
- BTwo
- CMany
- DNo eye
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Answer: D) No eye
Q39. How many pair of leg is found in insect ?
- AOne pair
- BTwo pair
- CThree pair
- DFour pair
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Answer: C) Three pair
Q40. Among the following animals, choose the one having three pairs of legs.
- ASpider
- BScorpion
- CBug
- DMite
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Answer: C) Bug
Q41. Silk is obtain from-
- AEgg of silk worm
- BPupa of silk worm
- CLarva of silkworm
- DNone
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Answer: B) Pupa of silk worm
Q42. Larva of house fly called-
- APupa
- BImago
- CMagote
- DNone
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Answer: C) Magote
Q43. Poison in scorpion is found in-
- AMouth
- BLeg
- CHand
- DTelson
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Answer: D) Telson
Q44. The disease sleeping sickness is spread by-
- ATse-Tse fly
- BSand fly
- CBed bug
- DHead louse
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Answer: A) Tse-Tse fly
Q45. Kala-azar is transmitted by……….
- ABlack flies
- BSand fly
- CTse-tse fly
- DMites
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Answer: B) Sand fly
Q46. Characteristic feature of class Insecta-
- AThree pair leg
- BTwo pair antenna
- COne pair of antenna
- DFour pair antenna
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Answer: A) Three pair leg
Q47. Consider the following animals :n1. Sea cow 2. Sea horse 3. Sea lionnWhich of the above is/are mammal/mammals ?
- A1 only
- B1 and 3 only
- C2 and 3 only
- D1, 2 and 3
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Answer: B) 1 and 3 only
Q48. Cuttle fish is know as-
- ALoligo
- BSepia
- CPila
- DTorpedo
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Answer: B) Sepia
Q49. Octopus comes under phylum-
- AArthropoda
- BHemichordata
- CMollusca
- DEchinodermata
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Answer: C) Mollusca
Q50. Which one of following is known as Devil fish ?
- APila
- BSepia
- CTorpedo
- DOctopus
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Answer: D) Octopus