Sexual Reproduction In Flowering Plants

Question

Cleistogamous flowers are

bisexual flowers which remain opened

bisexual flowers which remain closed

open female flower

open male flower

Solution

bisexual flowers which remain closed

Cleistogamous flowers are inconspicuous, a petalous flowers. Cleistogamy or automatic self-pollination describes the trait of certain plants that are bisexual and remain closed throughout their life. They propagate by using non-opening self-pollinating flowers, i.e., they fertilise themselves by using stigma and pollen of same flower e.g., peas, peanuts, beans, etc.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

In a bisexual flower when the gynaecium matures earlier than anther, it is called as :

Simultaneous meiotic division of microspore mother cells leads to :

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

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

Cleistogamous flowers are

bisexual flowers which remain opened

bisexual flowers which remain closed

open female flower

open male flower

Some More Questions From Sexual Reproduction in flowering Plants Chapter

In a bisexual flower when the gynaecium matures earlier than anther, it is called as :

Simultaneous meiotic division of microspore mother cells leads to :

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

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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NCERT Sample Papers

Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Sexual Reproduction In Flowering Plants

Cleistogamous flowers are bisexual flowers which remain opened bisexual flowers which remain closed open female flower open male flower

Some More Questions From Sexual Reproduction in flowering Plants Chapter

In a bisexual flower when the gynaecium matures earlier than anther, it is called as :

Simultaneous meiotic division of microspore mother cells leads to :

The fertilization occurs in the :

The female gametophyte of a typical dicot at the time of fertilization is:

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.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Cleistogamous flowers are

bisexual flowers which remain opened

bisexual flowers which remain closed

open female flower

open male flower