Question

What happened when triple fusion fail in double fertilization?

Answer 1

Answer:

Explanation:

Triple fusion is the fusion of a male gamete with two secondary nuclei in the embryo sac and it results into endosperm formation which is a nutritive tissue.........

So basically the endosperm will not be formed and the developing embryo will not be getting enough nourishment

Hope it’s clear....

Answer 2

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Double fertilization is effected after the sperm cells exit the degenerate synergid and enter the intercellular space between the egg apparatus and the central cell. The absence of polar nuclei or the failure of triple fusion even though the egg may be fertilized, results in the ultimate abortion of some ovules.