Zusammenfassung der Ressource
Frage 1
Frage
How does a plant make its food?
Antworten
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Photosynthesis
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Transpiration
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Phototropism
Frage 2
Frage
What is the green pigment that absorbs light energy?
Frage 3
Frage
Which of these factors effect photosynthesis?
Antworten
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Sunlight
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Warmth
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Temperature
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Water
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Nitrates
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Oxygen
Frage 4
Frage
What transports water around a plant?
Frage 5
Frage
A hydrogen bond is a [blank_start]weak[blank_end] bond between two molecules resulting in an [blank_start]electrostatic[blank_end] attraction between a [blank_start]proton[blank_end] in one molecule and an [blank_start]electronegative[blank_end] atom in the other.
Antworten
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weak
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strong
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electrostatic
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electronegative
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proton
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neutron
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electronegative
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electropositive
Frage 6
Frage
Transpiration increases when it is hotter.
Frage 7
Frage
Light intensity plays no role in the rate of transpiration.
Frage 8
Frage
Phloem is a plant growth hormone.
Frage 9
Frage
Auxin is found at the tip of the shoot.
Frage 10
Frage
After fertilisation, the female parts of the flower become [blank_start]fruit[blank_end]. The [blank_start]ovules[blank_end] turn into seeds inside the fruit, and the [blank_start]ovary[blank_end] wall becomes the rest of the fruit. A seed has 3 main parts: the [blank_start]embryo[blank_end] which is the part that will become the adult plant. This has a small root called a [blank_start]radicle[blank_end] and a shoot, or [blank_start]plumule[blank_end]. There is a [blank_start]food store[blank_end], called [blank_start]cotyledon[blank_end] which will keep the plant fed until it can make its own food through [blank_start]photosynthesis[blank_end]. There is also a seed coat, called a [blank_start]testa[blank_end], to [blank_start]protect[blank_end] the seed. When a seed starts to grow this is called [blank_start]germination[blank_end]. To do this a seed needs [blank_start]water[blank_end], [blank_start]oxygen[blank_end] and [blank_start]warmth[blank_end].
Antworten
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fruit
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ovules
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ovary
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embryo
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radicle
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plumule
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food store
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cotyledon
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photosynthesis
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testa
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protect
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germination
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water
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oxygen
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warmth