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    CBSE

    Subject

    Biology
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    NEET Biology : Sexual Reproduction in flowering Plants

    Multiple Choice Questions

    161.

    During replication of DNA, Okazaki fragments are formed in the direction of

    • 3' ➔ 5'

    • 5' ➔ 3'

    • 5'➔5'

    • 3' ➔ 3'

    Answer
    • 162.

    If you want to develop hybrid seeds within a bisexual flower, the following part needs to be removed from the same flower

    • stigma

    • ovary

    • anther

    • oviduct

    Answer
    • 163.

    Xenogamy is essentially a type of

    • cleistogamy

    • allogamy

    • autogamy

    • homogamy

    Answer
    • 164.

    Seedless banana is

    • parthenocarpic fruit

    • multiple fruit

    • drupe fruit

    • true fruit

    Answer
    • 165.

    Megasporangium is equivalent to

    • embryo sac

    • fruit

    • nucellus

    • ovule

    Answer
    • 166.

    Which one of the following statement is correct?

    • Hard outer layer of pollen is called intine

    • Sporogenous tissue is haploid

    • Endothecium produces the microspores

    • Tapetum nourishes the developing pollen

    Answer
    • 167.

    Seed coat is not thin, membranous in

    • maize

    • coconut

    • groundnut

    • gram

    Answer
    • 168.

    Exine of pollen grain is made up o

    • pectocellulose

    • lignocellulose

    • sporopollenin

    • pollen kit

    Answer
    • 169.

    Ovule integument gets transformed into

    • seed

    • fruit wall

    • seed coat

    • cotyledons

    Answer
    • 170.

    Sporopollenin is chemically

    • homopolysaccharide

    • fatty substance

    • protein

    • heteropolysaccharide

    Answer
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