1876
Beschreibung
Mindmap von cian.buckley, aktualisiert more than 1 year ago
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Erstellt von cian.buckley
vor etwa 12 Jahre
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Plant Reproduction
- Sexual
- Flowers
- produces male cells
- pollen
- formed in the anther of the male part
- stamen
- stamen
- formed in the anther of the male part
- pollen
- female cells
- egg cells
- formed in ovary of female part
- carpel
- carpel
- formed in ovary of female part
- egg cells
- produces male cells
- cells join together
- form seeds
- form seeds
- Flowers
- Reproduction in Plants
- Pollination
- Transfer of pollen from the stamen (anther) of one plant to the carpel (stigma) of another
- Transfer of pollen from the stamen (anther) of one plant to the carpel (stigma) of another
- Fertilisation
- Fusion of male gamete nucleus with the female gamete nucleus to form a zygote
- Fusion of male gamete nucleus with the female gamete nucleus to form a zygote
- Seed and Fruit Formation
- Seed Dispersal
- Germination
- Pollination
- Pollination
- Insect-pollinated
- attract insects
- large, colourful, scented petals
- nectaries to produce nectar
- large, colourful, scented petals
- pollen carried on insects
- stamens/carpels
- inside
- inside
- attract insects
- Wind-pollinated
- pollen carried in wind
- much more pollen
- much more pollen
- stamens/carpels
- outside
- outside
- pollen carried in wind
- Insect-pollinated
- Fertilisation
- occurs after pollen has landed on stigma of the carpel
- pollen tube grows out of the pollen grain
- grows down through the style of the carpel
- tube enters ovary which holds the egg
- tube enters ovary which holds the egg
- grows down through the style of the carpel
- male nucleus passes down through the pollen tube and fuses with the female egg nucleus
- forms zygote
- Text here
- Text here
- forms zygote
- occurs after pollen has landed on stigma of the carpel
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