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Sexual Reproduction In Flowering Plants

Question

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What are main functions of fruits ?

Solution

Functions of fruits

1. Protection of seeds in the early stages till they become fully mature.

2. Dispersal of seeds.

3.They provide nutrition to germinating seedlings. On their decay provide raw material for the benefit of developing seedling.

4. Many fruits are consumed by animals and human being as a source of food. They act as a source of vitamins , glucose, proteins etc.

Some More Questions From Sexual Reproduction in flowering Plants Chapter

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.

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

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

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