The significance of double fertilization is as follows:Two products are obtained as a result of double fertilization.There are chances of polyembryony,and the plant has better chances of survival.Double fertilization gives rise to an endosperm that provides nourishment to the developing embryo.It increases the viability of the seeds of angiosperms.More items…
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What is double fertilization in plants?
Summary Double fertilization is a complex process of the fusion of haploid male gametes with the haploid egg nucleus to form the diploid zygote and the fusion of another haploid male gamete with the diploid polar nucleus to form the triploid primary endosperm nucleus. It is commonly seen in flowering plants (or angiosperms).
What is the advantage of double fertilization in angiosperm?
Double fertilization gives rise to an endosperm that provides nourishment to the developing embryo. It increases the viability of the seeds of angiosperms. It utilizes both the male gametes produced by the pollen grains.
What are the disadvantages of double fertilization?
There are no clear disadvantages to double fertilization compared to other forms of reproduction for plants. Double fertilization is clearly an evolutionary advantage that angiosperms have developed over time. It is a fairly recent development as well, which is why it is currently such a superior method compared to other methods.
What are the end products of double fertilization?
The end products of double fertilization are: 1 Diploid Zygote 2 Primary Endosperm Nucleus More …