Double fertilisation is the

fertilisation of two eggs in an embryo sac

fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei

fusion of two male gametes with two polar nuclei

fusion of one male gamete with secondary nucleus

Solution

fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei

Double fertilization is the fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei. It was discoverd by Nawaschin in 1898.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

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Sexual Reproduction In Flowering Plants

Double fertilisation is the

fertilisation of two eggs in an embryo sac

fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei

fusion of two male gametes with two polar nuclei

fusion of one male gamete with secondary nucleus

Some More Questions From Sexual Reproduction in flowering Plants Chapter

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

In Calotropis, all the microspores of anther lobe remain united to form

Albuminous seeds store reserve food materials in ....................

Transfer of pollen grains from the anther to the stigma of another flower of same plant is called..............................

The...................direct the growth of pollen tube towards egg apparatus by secreting some chemical substances.

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Sexual Reproduction In Flowering Plants

Double fertilisation is the fertilisation of two eggs in an embryo sac fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei fusion of two male gametes with two polar nuclei fusion of one male gamete with secondary nucleus

Some More Questions From Sexual Reproduction in flowering Plants Chapter

Development of embryo from any cell of nucellus is called :

Parthenocarpic fruit is :

The entry of pollen tube into embryo sac through the integuments is termed as :

512 microspores will be formed following meiosis of how many microspore mother cells.

Pollination by water occurs in :

In ................... flowers, the thalamus grows upwards completely enclosing the ovary, and the stamens, petals and sepals are borne above the ovary.

In Calotropis, all the microspores of anther lobe remain united to form

Albuminous seeds store reserve food materials in ....................

Transfer of pollen grains from the anther to the stigma of another flower of same plant is called..............................

The...................direct the growth of pollen tube towards egg apparatus by secreting some chemical substances.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Double fertilisation is the

fertilisation of two eggs in an embryo sac

fusion of one male gamete with the egg cell and another male gamete with the secondary nuclei

fusion of two male gametes with two polar nuclei

fusion of one male gamete with secondary nucleus