251.
Which of the following cells of connective tissue secrete antibodies
A
Mast cells
B
Reticular cells
C
Adipose cells
D
Plasma cells
Answer :
Plasma cells
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252.
Which of the following , does not help in clotting of blood
A
Heparin
B
Prothrombin
C
Ca2+
D
Exposure to O2
Answer :
Exposure to O2
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253.
In earthworm skeleton like functioin is performed by
A
Coelomic fluid
B
Alimentary canal filed with food
C
Typhlosole
D
Clitellum
Answer :
Coelomic fluid
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254.
The ratest leucocyte of human blood is
A
Basophil
B
Monocyte
C
Neutrophil
D
Eosinophil
Answer :
Basophil
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255.
Formation of cartilaginous Bone involves
A
Depositiojn of Bony matter by osteoblasts & Reqabsorptiobn by chondrioclasts
B
Depositon of Bony matter by osteoblast only
C
Deposition of Bony matter by osteoclasts & Reabsorption by chondrioblast
D
None of the above
Answer :
Depositiojn of Bony matter by osteoblasts & Reqabsorptiobn by chondrioclasts
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256.
Which one is a tendon bone of fore limb of rabbit
A
Onciform
B
Peciform
C
Patella
D
Fabillae
Answer :
Peciform
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257.
Pressure receptors in skin
A
Meissner's corpuscles
B
Merkel's disc
C
Pacinian corpuscles
D
Krause Corpuscles
Answer :
Pacinian corpuscles
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258.
Excretory organs in earthworm are
A
Flame cells
B
Nephridia
C
Malpighian Tubules
D
Skin
Answer :
Nephridia
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259.
Cu containing respiratory pigment is
A
Haemoglobin
B
Haemocyanin
C
Chlorocruorin
D
All of the above
Answer :
Haemocyanin
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260.
Goblet cells are
A
Unicellular glands
B
Multicellular glands
C
Stratified epithelium
D
Dead keratinized cells
Answer :
Unicellular glands
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