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    CBSE

    Subject

    Biology
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    NEET Biology : Excretory Products and their Elimination

    Multiple Choice Questions

    31.

    A condition of failure of kidney to form urine is called

    • Deamination

    • Entropy

    • Anuria

    • None of these

    Answer
    • 32.

    The net pressure gradient that causes the fluid to filter out of the glomeruli into the capsule is

    • 20 mm Hg

    • 75 mm Hg

    • 30 mm Hg

    • 50 mm Hg

    Answer
    • 33.

    Major nitrogenous waste product in ureotelic animals like rabbit and other mammals is

    • uric acid

    •  urea

    •  ammonia

    • amino acids

    Answer
    • 34.

    Pyloric sphincter guards the opening between

    • Stomach and Duodenum

    • Cardia and Fundus

    • Oesophagus and Stomach

    • Fundus and Pylorus

    Answer
    • 35.

    Urine is concentrated in

    • kidney

    • deamination

    • arginine

    •  Omithine

    Answer
    • 36.

    Which leaves the liver and moves towards kidney

    • Ammonia

    • Urea

    • Glycogen

    • Bile

    Answer
    • 37.

    The canal system is a characteristic feature of

    • Echinoderms

    • Helminths

    • Coelenterates

    • Sponges

    Answer
    • 38.

    Uric acid is the excretory waste of

    • Adult amphibians

    • Birds

    • Amphibians Larvae

    • Mammals

    Answer
    • 39.

    Solenocytes are the main excretory structures in

    • Annelids

    • Molluscs

    • Echinodermates

    • Platyhelminthes

    Answer
    • 40.

    Which is regarded as the urinary bladder of the embryo?

    • Amnion

    • Allantois

    • Chorion

    • Yolk sac

    Answer
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