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21 Cards in this Set
- Front
- Back
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Name two plant reproduction types |
Sexual and Asexual |
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Name three things that define asexual reproduction |
No sex cells are made One parent They are identical to their parent |
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Asexual advantage and disadvantage |
Large no of offspring quickly/favourable conditions are max efficiency A single disease could wipe them out |
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Name facts about sexual reproduction |
Involves two parents Each produce gametes Offspring are not identical to their parents All living organisms carry out sexual reproduction |
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Advantage and disadvantage of sexual reproduction |
The offspring can adapt to their environment Can be slow and complex and few offspring are created |
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Name the four main parts of a flower |
Flower leaves stem roots |
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What is the male part of a plant called and what is the female called |
Stamen Carpel |
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........protect the flower while developing |
Sepal |
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A.... or stalk which protect the ovules |
Style |
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Over three quarters of plants reproduce from .......... ...... due to genetic variation |
Cross pollination |
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Name two plants which use wind for dispersal |
Poppy sycamore dandelion |
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Name two plants which use animals for dispersal |
Apple burdock |
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Plants need ...... ........ and ......... in order to live |
Light water and nutrients |
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Name a plant which uses water for dispersal |
Sea bean |
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Name two plants that use self dispersal |
Wallflower gorse |
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Name another term for asexual reproduction |
Vegetative reproduction |
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Name three main methods for asexual reproduction |
Bulbs tubers runnners |
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A bulb is a really swollen ..... |
Stem |
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A bulb contains three parts |
Bud Outer scale leaves Swollen leaf bases |
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A tuber is a swollen stem it contains..... ....... |
Eye Food and water store |
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Runners grow |
Horizontally |
