Double fertilisation is exhibited by

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1.Sexual Reproduction in Flowering Plants

normal

Double fertilisation is exhibited by

algae

fungi

angiosperms

gymnosperms.

(NEET-2017)

Solution

(c) : Double fertilisation is the characteristic feature of angiosperms. Here, two male gametes are released in the embryo sac or female gametophyte. One male gamete fuses with the egg cell to form zygote that gives rise to embryo whereas the other male gamete fuses with the secondary nucleus to form primary endosperm nucleus $(PEN)$ that gives rise to endosperm.

Standard 12

Biology