Zoology Optional Solved Questions & Answers | GkSeries

91 Which one of the following is not a larval stage of liver fluke?
1 Redia
2 Cercaria
3 Dipinnaria
4 Miracidium

Answer: Dipinnaria
92 The infective stage of Ascaris is
1 fertilized egg
2 second-stage larva
3 unfertilized egg
4 adult worm

Answer: second-stage larva
93 Honeybees have pollen basket on their
1 abdomen
2 prothoracic leg
3 me so thoracic leg
4 metathoracic leg

Answer: metathoracic leg
94 The first larval stage of Fasciola hepatica is
1 miracidium
2 redia
3 cercaria
4 metacercaria

Answer: miracidium
95 The epidermal glands originate from which layer?
1 Stratum granulosum
2 Stratum corneum
3 Stratum lucidum
4 Stratum malpighii

Answer: Stratum malpighii
96 Esterase belongs to
1 transferase
2 hydrolytic enzyme
3 oxidation-reduction enzyme
4 carboxylating enzyme

Answer: hydrolytic enzyme
97 Mountain sickness results due to
1 anaemia hypoxia
2 arterial hypoxia
3 lack of sufficient Hb
4 lack of sufficient RBCs

Answer: arterial hypoxia
98 Which of the following foetal membranes is directly connected with blood?
1 Allantoic
2 Amnion
3 Chorion
4 Yolk sac

Answer: Chorion
99 The number of cephalic appendages in prawn is
1 four pairs
2 five pairs
3 six pairs
4 eight pairs

Answer: five pairs
100 The number of spinal nerves in rat is
1 12 pairs
2 31 pairs
3 33 pairs
4 37 pairs

Answer: 33 pairs