Question

Triple fusion is characteristic of
(a) thallophytes (b) bryophytes
(c) pteridophytes (d) angiosperms

Answer 1

Answer:

option d

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Answer 2

Triple fusion found in Angiosperms

Explanation:

    (d) Triple fusion is characteristic of Angiosperms.

1. During preparation, there are two sperms that enter the ovary through the arrangement of a dust tube.
2. Out of these two sperms, one wires with the female egg and structures zygote.
3. This is first treatment. In angiosperms, two preparations occur (called twofold treatment).
4. The other one wires with two polar cores and structures supplement rich endosperm.
5. Presently, since three haploid cells intertwine in the last case, it is called as 'triple'fusion.