Q. Cervical vertebrae are 7 in number and lie in region of

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Q. Major constituent of hemoglobin receives iron from

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Q. Weight of kidney with respect to total mass of body is by

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Q. Regional temperature differences with in an animal is obtained by

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Q. Smooth muscles are not under

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Q. Homeostatic thermostat which facilitate process of thermoregulation in man is present in

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Q. Ammonia is converted into less toxic product in restricted supply of water which is

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Q. Nitrogenous wastes are in form of

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Q. Metabolites of nitrogenous nature is eliminated from body by process

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Q. Gradual osmotic flow from filtrate back into kidney as it moves down in loop of henel is via mechanism of

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Q. Animals which absorbs heat from surrounding are called as

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Q. Hypertonic environment results in loss of water and ultimately cell

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Q. Layer of connective tissue which surrounds synovial joints is called as

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Q. Increase muscles contraction along with increase rate of heat production is called

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Q. Osmoregulators excrete salts through

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Q. In cockroach, rectum reabsorbs maximum salts and water hence excretory products are in form of

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Q. Urea cycle needs two molecules of ammonia and one molecule of carbon dioxide to generate one molecule of

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Q. Animal which uses saliva and urine for cooling is

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Q. Elevated levels of nitrogenous wastes can lead to

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Q. Gardener find Autumn fallen leaves due to presence of good

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