311. What type of vision is found in cockroach

A Mosaic
B Super position
C Binocular
D None of the above
Answer :   Mosaic
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312. 5-hydroxy tryptamin is

A Sirotonin
B Histamin
C Hirudin
D Heparin
Answer :   Sirotonin
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313. Scavanger cell of connective tissue proper is called as

A Fibroblast cell
B Mast cell
C Mesenchymal cell
D Macrophages
Answer :   Macrophages
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314. Main functiion of phorphyring pigment presne in earthworm

A Help in respiration
B Helps in reproduction
C Makes the worm beatiful
D Protection from adverse effects of sun
Answer :   Protection from adverse effects of sun
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315. Histamine secreting cells are found in

A connective tissues
B lungs
C muscular tissue
D nervous tissue
Answer :   connective tissues
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316. Shivering with cold in winter is caused by

A Voluntary action of striated muscles
B Voluntary action of unstriated muscles
C Involuntary action of striated muscles
D Involuntary action of unstriated muscles
Answer :   Involuntary action of striated muscles
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317. Which of the following is found in earthworm

A Lateral ventricle
B Lateal hearts
C Lateral spiracles
D Spiracles
Answer :   Lateal hearts
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318. Simple epithelium is made of

A Noncellular layer of hyaluronic acid
B Actively dividing cells
C Loosely arranged cells
D Compactly packed single layer of cells
Answer :   Compactly packed single layer of cells
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319. Lymphocyte develops in Bursa of fabricus

A B - Lymphocytes
B T - Helper cell
C T - Killar cells
D T - Suppressor cells
Answer :   B - Lymphocytes
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320. Structure absent from fresh frozen blood plasma is

A Immunoglobulin
B Plasma
C Albumin
D Platelets
Answer :   Platelets
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