Which one of the following pairs of plant structures has haploid number of chromosomes

Nucellus and antipodal cells

Egg nucleus and secondary nucleus

Megaspore mother cell and antipodal cells

Egg cell and antipodal cells

Solution

Egg cell and antipodal cells

The egg cell is one of the haploid cell of egg apparatus present in the micropylar end of embryo sac in seeded plants. It is also cal led oosphere and represents the single female gamete of the embryo sac. Antipodal cells are the haploid cells, usually three in number, present in embryo sac at the opposite end of micropyle. Their function is unknown and at fertilization, they may disintegrate or multiply and enlarge.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The innermost layer of anther is tapetum whose function is :

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

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Sexual Reproduction In Flowering Plants

Which one of the following pairs of plant structures has haploid number of chromosomes

Nucellus and antipodal cells

Egg nucleus and secondary nucleus

Megaspore mother cell and antipodal cells

Egg cell and antipodal cells

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The innermost layer of anther is tapetum whose function is :

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 :

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For Daily Free Study Material Join wiredfaculty

Sexual Reproduction In Flowering Plants

Which one of the following pairs of plant structures has haploid number of chromosomes Nucellus and antipodal cells Egg nucleus and secondary nucleus Megaspore mother cell and antipodal cells Egg cell and antipodal cells

Some More Questions From Sexual Reproduction in flowering Plants Chapter

The innermost layer of anther is tapetum whose function is :

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 :

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Which one of the following pairs of plant structures has haploid number of chromosomes

Nucellus and antipodal cells

Egg nucleus and secondary nucleus

Megaspore mother cell and antipodal cells

Egg cell and antipodal cells