Question

what is double fertilization for class 10​

Answer 1

Answer:

Double fertilization is a complex fertilization mechanism of flowering plants. This process involves joining of a female gametophyte with two male gametes. It begins when a pollen grain adheres to the stigma of the carpel, the female reproductive structure of a flower.

Answer 2

A complex fertilization mechanism of flowering plants is referred to as double fertilization.

• A process happening in flowering plants is double fertilization.
• When a female gamete in the flowering plant combines with two male gametes then it can be said as double fertilization.
• Out of the two male gamete one fertilize the female egg and the another one forms an endosperm by combining with 2 polar nuclei.
• These two fusion happens simultaneously.
• The latter one result in the formation of endosperm which is a storage tissue for the food.

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