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Sexual Reproduction in flowering Plants
Question
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When the pollen tube enters through the micropyle, it is termed as

  • chalazogamy

  • mesogamy

  • porogamy

  • none of these

Answer

C.

porogamy

The process of entry of pollen tube into ovule through micropyle is called porogamy and is most common in angiosperms.

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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 :