NEET Biology Solved Question Paper 2009

Multiple Choice Questions

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Indusium is found in

  • algae

  • ferns

  • moss

  • Cycas

B.

ferns

Indusium is a membranous structure that covers a group of sporangia below it. It is further differentiated into two parts: Hood (kidney shaped dorsal plate) and short stalk. The sporangia attached with a placenta (swollen base) form group called sorus.

Sorus is covered by a membranous structure not found in group of plants such as algae, bryophyta etc, except, ferns of Pteridophyta.

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    Kupffer cells are present in

    • liver

    • small intestine

    • pancreas

    • thyroid gland

    Answer

    The excretory material of bony fish is

    • urea

    • protein

    • ammonia

    • amino acid

    Answer

    The vacuole is lined by a membrane called

    • tonoplast

    • jacket

    • cell membrane

    • tonoplasm

    Answer

    Which one is component of Ornithine cycle?

    • Ornithine, citrulline and alanine

    • Ornithine, citrulline and arginine

    • Amino acid are not used

    • Ornithine, citrulline and fumaric acid

    Answer
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    Contractile vacuole in protozoan Amoeba is meant for

    • respiration

    • excretion

    • locomotion

    • osmoregulation

    Answer

    Which of the following is important for muscle contraction and nerve impulse transmission?

    • Ca2+ ions

    • Mg2+ ions

    • Both (a) and (b)

    • Fe2+ ions

    Answer

    The function of pineal body is to

    • lighten the skin colours

    • control sexual behaviour

    • regulates the period of puberty

    • All of the above

    Answer

    During inspiration, the diaphragm

    • expands

    • shows no change

    • contracts and flattens

    • relaxes to become dome- shaped

    Answer
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    The leucocytes contain which of the following in large quantity?

    • Basophils

    • Neutrophils

    • Eosinophils

    • Monocytes

    Answer