NEET Biology Solved Question Paper 2011

Multiple Choice Questions

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In leaves of Ce plants, malic acid synthesis during CO2 fixation occurs in

  • Bundle sheath

  • Mesophyll

  • Epidermis

  • Guard cells

B.

Mesophyll

In C4- plants CO2 combines with phosphoenol pyruvic acid to form oxalacetic acid in mesophyll chloroplasts. It is further reduced to malic acid which is transferred to chloroplast in bundle sheath cells.

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    Catkin inflorescence is found in

    • Wheat

    • Oat

    • Mulberry

    • Fig

    Answer

    Epigynous flowers are present in

    • Mustad

    • Brinjal

    • China rose

    • Cucumber

    Answer

    The term 'bark' refers to

    • Phellem, phelloderm and vascular cambium

    • Periderm and secondary xylem

    • Cork cambium and cork

    • Phellogen, phellem, phelloderm and Secondary phloem

    Answer

    Kranz anatomy can be obseved in leaves of

    • Sorghum

    • Spinach

    • Mustrad

    • Tulip

    Answer
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    Light reaction in stroma lamellae of the chloroplast results in the formation of

    • NADPH

    • ATP + NADPH

    • ATP K

    • O2

    Answer

    Membrane is absent in

    • Nucleus

    • Nucleolus

    • Vacuole

    • Lysosome

    Answer

    Coffee and quinine are obtained from the

    • Leguminosae

    • Asteraceae

    • Rubiaceae

    • Poaceae

    Answer

    In Dianthus, placentation is

    • Basal

    • Free central

    • Axile

    • Marginal

    Answer
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    The term 'keel' is used for special type of

    • Sepals

    • Petals

    • Stamenstellen

    • Carpels

    Answer