NEET Biology Solved Question Paper 2011

Multiple Choice Questions

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In Pinus

  • seed is winged but pollen grains are not

  • both seed and pollen grains are wingless

  • pollen grains are winged but seed is not

  • both seeds and pollen grains are winged

D.

both seeds and pollen grains are winged

Pinus is a large and economically important genus of coniferous evergreen trees chiefly of temperate regions of the northern hemisphere that includes a number which yield products (as pine tar) with medicinal applications. Winged seed and pollen grain is the
characteristic feature of Pinus.

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    Corm is an

    • underground vertical leaf

    • underground swollen stem

    • underground horizontal root

    • underground horizontal leaf

    Answer

    Feathery stigma belongs to

    • Wheat

    • pea

    • Datura

    • Caesalpinia

    Answer

    The petiole modified into flattened lamina like structure is present in

    • Acacia nilotica

    • Acacia arabica

    • Acacia australasia

    • Acacia auriculoformis

    Answer

    Which of the following plants are all roots?

    • Podostemon

    • Lemna

    • Wolffia

    • Utricularia

    Answer
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    Which one is not diploblastic?

    • Sponge

    • Cnidarian

    • Nematoda

    • Tenophora

    Answer

    This place in India is called 'The Golden Mine of Liverworts'

    • Eastern Himalayas

    • Western Himalayas

    • Western Ghats

    • Eastern Ghats

    Answer

    In algae, the bacteriological filter is

    • Oscillatoria

    • Batrachospermum

    • Nostoc

    • Cosmarium

    Answer

    Which one of the following pairs of plants are not seed producers?

    • Fern and Funaria

    • Funaria and Ficus

    • Ficus and Pinus

    • All of the above

    Answer
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    One of the set is wrongly matched

    • Chrysanthemum - Sucker

    • Garlic  - Cloves

    • Cyanodon - Stolon

    • None of the above

    Answer