organisation

Ques:- Syrinx is the voice box in
A. Amphibians
B. Birds
C. Mammals
D. Reptiles

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Ques:- Which one of the following acts as an antibacterial agent?
A. Pepsin
B. Lysozyme
C. Ptyalin
D. Lysosome

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Ques:- The blood circulation in human was discovered by
A. Robert Brown
B. J.J. Thomson
C. John Callo
D. William Harvey

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Ques:- The double walled membrane that covers lungs is
A. Pericardium
B. Sarcolemma
C. Neurilemma
D. Pleura

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Ques:- The ventricles of the brain is filled with
A. Lymph
B. Blood
C. Cerebrospinal fluid
D. Vitreous humour

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Ques:- The skull of cranium is formed by
A. 8 bones
B. 12 bones
C. 14 bones
D. 16 bones

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Ques:- The main store house of sperms is
A. Epididymis
B. Penis
C. Vas efferens
D. Vas deferens

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Ques:- The function of ____ is to conduct, water and minerals from root to shoot.
A. Lignin
B. Epithelium
C. Xylem
D. Phloem

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Ques:- _____ glands in frog help in cutaneous respiration.
A. Sebaceous
B. Mucous
C. Sweat
D. Mammary

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Ques:- The oxygenated blood from lungs is brought to left auricle by
A. Inferior venacava
B. Superior vena cava
C. Pulmonary veins
D. Pulmonary arteries

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Ques:- If cambium is absent in vascular bundles, it is termed as a
A. Open vascular bundle
B. Closed vascular bundle
C. Radial vascular bundle
D. Collateral vascular bundle

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Ques:- The opening through which medulla oblongata descends down as the spinal cord is
A. Foramen of Monro
B. Sylvius aqueduct
C. Foramen Magnum
D. IV Ventricle

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Ques:- Which of the following is NOT the normal function of the human kidney?
A. Regulation of water level in the blood
B. Regulation of sugar level in the blood
C. Filter out urea
D. Secretion of several hormones

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Ques:- Humerus bone is found in
A. Wrist
B. Fore arm
C. Lower limb
D. Upper limb

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Ques:- The two halves of cerebellum is connected by
A. Corpus callosum
B. Pons
C. Vermis
D. Flocculo nodule

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Ques:- The number of spinal nerves in our body is
A. 10 pairs
B. 12 pairs
C. 31 pairs
D. 32 pairs

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Ques:- Human heart is surrounded by a double membrane called as
A. Arachnoid membrane
B. Pleura
C. Sarcolemma
D. Pericardium

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Ques:- Amoeba reproduces by
A. Spores
B. Fission
C. Budding
D. Gemmule

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Ques:- The largest gland of our body is
A. Liver
B. Pancreas
C. Salivary gland
D. Gastric gland

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Ques:- Acetabulum is present in
A. Pelvic girdle
B. Brain
C. Pectoral girdle
D. Skull

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