Description
Pollination of plants
Presentation Transcript
Slide 1 : How
plants
pollinate?
Pollination is a transfer of pollen grains from the anther to the stigma of a flower : Pollination is a transfer of pollen grains from the anther to the stigma of a flower 2 types of pollination
Self pollination – a transfer of pollen grain from the anther to the stigma of the same flower.
Cross – pollination – a transfer of pollen grains from the anther to the stigma of another flower of the same kind.
There are 2 kinds of Flower : There are 2 kinds of Flower Perfect Flower – a flower that has a pistil and stamen.
Imperfect flower – a flower that has only one part of a flower.
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