4.10 Development Fruit and Seeds

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  • 8/17/2019 4.10 Development Fruit and Seeds

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    4.10 DEVELOPMENT OF

    FRUITS AND SEEDS IN

    PLANT

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    FERTILISATIONMale gamete fuse with female gamete is

    called fertilisation.

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    Pollen land on

    the surface ofstigma

    Stigma

    stimulateollen togerminate

    Pollen tu!e

    grows out fromthe ollen

    Nucleus inside

    the ollendi"ides

    Produce #male gametes

    Pollen tu!e

    grows downtowards the

    o"ar$

     The tu!e enterthe o"ule

    % male gamete

    fuses with theo"um

    &fertilisation'

    ($gote isformed

    O"ule de"elointo seed

    O"ar$!ecomes fruit

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