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Pollination and Fertilization
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What changes happen after fertilization?
Ovule become seed, Ovary become fruit
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If the flower isn't pollinated, What will happen?
The flower will die without producing seeds.
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Fertilization is..........
when the pollen and egg fuse together in the ovary.
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The pollen grain is the....... cell.
male
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Which part of the flower develops into seed during fertilization?
Seed.
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I have a feathery stigma, How am I pollinated?
By wind.
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I have colourful petals, How can I be pollinated?
By insects
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What shape is the pollen in the insect pollinated flower?
Sticky and spicky
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What happens if we remove all the anthers from Flowers?
The flowers won't be pollinated.
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Pollination is.............
The transfer of the pollen grains from the anther to the stigma.
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The type of pollination the promotes greater diversity in plants
Cross Pollination
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The petals on the wind pollinated flowers are..........
dull green or brown
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Which part of the flower becomes fruit after fertilization?
The ovary.
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What step takes place before fertilization?
Pollination
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Where will the stigma and anther be in the wind pollinated flower?
Outside the flower.
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Which method of pollination involve wasting a lot of pollen?
Wind Pollination
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