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Reproduction in plants
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Reproduction in Plants
Learning objectives Distinguish between asexual and sexual reproduction and give example of both Outline asexual reproduction in plants
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ASEXUAL REPRODUCTION Asexual reproduction requires just one parent and does not involve the production of gametes
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Can human’s reproduce asexually?
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SEXUAL REPRODUCTION Sexual reproduction requires two parents and the production of GAMETES
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__________ reproduce by runners
__________ is an animal that reproduces by budding __________ produces plantlets on its leaves __________ by binary fission Another name for an egg cell is an ________ Genetically identical organisms are called _______ A word to describe an infertile individual is s_______
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Flowers and Pollination
Draw and label the structure of a flower Define the process of pollination
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Flower Structure
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Draw and label six parts
Flower Structure Draw and label six parts
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Flower Structure
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Pollination Pollination is the transfer of __________ from the _________ of one flower to the ________ of another. The two flowers will be on different plants of the ________ species. This is an example of _______ reproduction.
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Wind pollination Many flowering plants do not produce beautiful brightly coloured flowers but look rather dull. This is because they do not need to attract insects
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Draw the diagram and copy out the notes correctly from the options
The amount of pollen produced is much less/greater. The pollen are much smaller/bigger so that they will blow in the wind The anthers hang out/are hidden within the flower The stigmas are sticky/feathery to catch the pollen
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Self pollination vs cross pollination
Self pollination is where the pollen and ova come from the same/different plants. The resulting plants will be similar/show variation. Cross pollination is where pollen and ova come from the same/different plants. It results in similar plants/variation. Copy the diagram!
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