UPPSC LT Grade Biology subject exam paper 29 July 2018 (Answer key)

51. Oysters, clams and mussels all belong to
(a) Gastropoda
(b) Bivalvia
(c) Cephalopoda
(d) Polyplacophora
Show AnswerAnswer – B

52. Zooflagellates found in termites are the gut of termites are
(a) parasites
(b) symbionts
(c) commensals
(d) predators
Show AnswerAnswer – B

53. Which of the following is not correctly matched?
(a) Unsegmented pseudocoelomate animal-Nematoda
(b) Unsegmented acoelomate animal – Platyhelminthes
(c) Metameric coelomate animal – Annelida
(d) Metameric haemocoelomate animal- Mollusca
Show AnswerAnswer – D

54. Fertilization in Sycon occurs
(a) externally in water
(b) internally in the spongocoel
(c) on the body surface
(d) internally in the mesenchyme
Show AnswerAnswer – D

55. Which one of the following is hyperparasite?
(a) Xenopsylla
(b) Sacculina
(c) Yersinia peatie
(4) Pediculum
Show AnswerAnswer – C

56. Match List-I with List-II and select the correct answer using the codes given below the list :
List-I               List-II
A. Dengue fever 1. Phlebotomus

B. Elephantiasis 2. Aedes aegypti
c. Kala azar 3. Glossina
D. Sleeping sickness 4. Culex fatigans
Codes :
.    A B C D
(a) 2 4 3 1
(b) 2 4 1 3
(c) 1 2 3 4
(d) 1 4 3 2
Show AnswerAnswer – B

57. Which of the following human parasite protozoans is found in the human mouth and damages gums?
(a) Entamoeba gingivalis
(b) Entamoeba coli Tal
(c) Entamoeba histolytica
(d) Giardia intestinalis
Show AnswerAnswer – A

58. Fission, a method of reproduction, is commonly found in
(a) protozoans
(b) helminths
(c) annelids
(d) All of the above
Show AnswerAnswer – A

59. The micronucleus of Paramecium is
(a) diploid
(b) polyploi
(c) non-reproductive
(d) the main source of RNA
Show AnswerAnswer – A

60. Which of the following parasites has no intermediate host?
(a) Tapeworm
(b) Ascaris
(c) Liver fluke
(d) Malarial parasite
Show AnswerAnswer – B

61. Stone canal in Asterias connects the
(a) ring canal and polian vesicle
(b) ring canal and radial canal

(c) madreporite and ring canal
(d) madreporite and polian vesicle
Show AnswerAnswer – C

62. Which of the following insects is without mandibles?
(a) Musca
(b) Anopheles
(c) Blatta
(d) Apis
Show AnswerAnswer – A

63. Molluscs may regenerate
(a) eyes
(b) foot
(c) parts of head
(d) All of the above
Show AnswerAnswer – D

64. Which of the following is not correctly matched?
(a) Housefly-Anthrax
(b) Mosquito-Encephalitis
(c) Rat flea-Bubonic plague
(d) Bedbug-Gonorrhea
Show AnswerAnswer – D

65. The principal cell types present in the body wall of Leucosolenia are
(a) pinacocytes, porocytes, choanocytes, amoebocytes
(b) pinacocytes, choanocytes, amoebocytes, nephrocytes
(c) choanocytes, nerve cells, amoebocytes, nephrocytes
(d) choanocytes, porocytes, nephrocytes, amoebocytes
Show AnswerAnswer – A

66. The hollow blastula of Sycon is
(a) stereoblastula
(b) coeloblastula
(c) stomoblastula
(d) amphiblastula
Show AnswerAnswer – D

69. Which artery supplies blood to the diaphragm?
(a) Phrenic
(b) Splenic

(c) Caudal
(d) Renal
Show AnswerAnswer – A

70. Lysozyme is found in
(a) tear
(b) sweat
(c) saliva
(d) All of the above
Show AnswerAnswer – D

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