In angiosperms,triple fusion is required for | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In angiosperms,the process of double fertilization involves two events: syngamy and triple fusion.Syngamy involves the fusion of one male gamete w

Vedclass · Accepted Answer

Endosperm

Vedclass · Answer

(B) In angiosperms,the process of double fertilization involves two events: syngamy and triple fusion.Syngamy involves the fusion of one male gamete with the egg cell to form a diploid zygote $(2n)$,which develops into the embryo.Triple fusion involves the fusion of the second male gamete $(n)$ with two polar nuclei $(n+n)$ or the secondary nucleus $(2n)$ to form the primary endosperm nucleus $(PEN)$ which is triploid $(3n)$.The $PEN$ subsequently develops into the endosperm,which provides nourishment to the developing embryo.Therefore,triple fusion is essential for the formation of the endosperm.

In angiosperms,triple fusion is required for the formation of which of the following?

Similar Questions

The diagram below is a longitudinal section of an ovule of an angiosperm. With which of the following structures do the contents of one pollen tube fuse?

Where does the process of fertilization occur in flowering plants?

Life begins in all sexually reproducing organisms from:

An event unique to angiosperms is

Primary endosperm nucleus is formed by the fusion of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module