State the role of double fertilisation in ensuring the survival of flowering plants.
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1.Two products are obtained as a result of double fertilization.

2 There are chances of polyembryony, and the plant has better chances of survival.

3.Double fertilization gives rise to an endosperm that provides nourishment to the developing embryo.

4.It increases the viability of the seeds of angiosperms.

5.It utilizes both the male gametes produced by the pollen grains.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.