Reproduction

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  • Created by: Eesha Dev
  • Created on: 31-05-15 16:49
Name the different parts of a flower
Stigma, petal, style, filament, ovule, receptacle, nectaries, sepal, anther
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Which parts of the flower are female? What is the name of the female part?
Stigma, style, ovary (carpel)
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Which parts of the flower are male? What is the name of the male part?
Anther, filament (stamen)
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What is pollination?
The process of getting pollen to the carpel
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What are the two ways of pollination
Self-pollination and cross-pollination
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Name two main ways of cross-pollination
Insect pollination and wind pollination
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Name some plant features which help with insect pollination
Large bright petals, scented, rough pollen, anthers inside flower, sticky stigma
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Name some plant features which help with wind pollination
usually small dull petals, no scent, smooth pollen, long filaments hang out, feathery stigma
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What is fertilisation?
When the two nuclei combine
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How are seeds fertilised in plants?
Pollen grains land on stigma, pollen tube grows down style to ovary, pollen nucleus moves down pollen tube, when nuclei are combined, ovule fertilised. Ovary develops into fruit and fertilised ovum form seeds
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Name the four parts to a seed
Plumule, radicle, testa, cotyledons
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What is seed dispersal and what are the main ways of it?
The process of getting seeds scattered, wind, animal, explosions
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What is germination?
When the embryo plant breaks out of seed and grows
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How does the amniotic bag and fluid protect the baby?
It acts like a physical barrier to give protection against knocks, bumps, viruses, etc...
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How does the baby excrete and eat?
The placenta is attached to the foetus by an umbilical cord. Placenta lets blood cross over to allow exchange of food, oxygen, and waste.
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Card 2

Front

Which parts of the flower are female? What is the name of the female part?

Back

Stigma, style, ovary (carpel)

Card 3

Front

Which parts of the flower are male? What is the name of the male part?

Back

Preview of the front of card 3

Card 4

Front

What is pollination?

Back

Preview of the front of card 4

Card 5

Front

What are the two ways of pollination

Back

Preview of the front of card 5
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