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Write the events involved in the sexu...

Write the events involved in the sexual reproducation of a flowering plant .
Discuss the first event and write the types .

Text Solution

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a. The transfer of pollen grains from anther to stigma of a flower is called pollination. Self-Pollination and Cross-Pollination are the two types of Pollination.
b. Advantages:
(i) It results in fertilization, which leads to the formation of fruits and seeds.
(ii) New varieties of plants are formed, through new combination of genes.
Disadvantages:
(i) More wastage of pollen grains.
(ii) Pollination may fail due to distance barrier.
(iii) Flowers depend on external agencies for pollination.
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