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    CBSE

    Subject

    Biology
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    NEET Biology : Morphology of Flowering Plants

    Multiple Choice Questions

    61.

    A fern prothallus is bisexual. If fertilisation takes place between their gametes than it is known as

    • cross- fertilisation

    • self- fertilisation

    • isogamous

    • viviparous

    Answer
    • 62.

    Study the following statements and select the option with correct statements.

    1. Pulvinus leaf base is present in some leguminous plants
    2. In Eichhornia, the petioles expand becomes green and synthesise food.
    3. Opposite phyllotaxy is seen in guava.

    • I and II

    • I and III

    • II and III

    • I, II and III

    Answer
    • 63.

    Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to

    • A-Liliaceae, B-Asteraceae, C-Solanaceae

    • A-Asteraceae, B-Solanaceae, C-BRassicaceae

    •  A-Asteraceae, B-Solanaceae, C-Asteraceae

    •  A-Poaceae, B-Solanaceae, C-Asteraceae

    Answer
    • 64.

    Catkin inflorescence is found in

    • Wheat

    • Oat

    • Mulberry

    • Fig

    Answer
    • 65.

    The term 'keel' is used for special type of

    • Sepals

    • Petals

    • Stamenstellen

    • Carpels

    Answer
    • 66.

    Epigynous flowers are present in

    • Mustad

    • Brinjal

    • China rose

    • Cucumber

    Answer
    • 67.

    Coffee and quinine are obtained from the

    • Leguminosae

    • Asteraceae

    • Rubiaceae

    • Poaceae

    Answer
    • 68.

    The material, which arrests cell division, is obtained from

    • Crocus

    • Colchicum

    • Dalbergis

    • Chysanthomum

    Answer
    • 69.

    In Ruscus, the stem is a

    • Phyllode

    • Cladode

    • Offset

    • Sucker

    Answer
    • 70.

    In Dianthus, placentation is

    • Basal

    • Free central

    • Axile

    • Marginal

    Answer
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