biology 3

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  • Created by: xoxoxxo
  • Created on: 29-09-15 17:39
In plants, stems and roots are example of:
Stems and roots are plant organs.
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Mesophyll is a tissue in plants. It:
Mesophyll carries out photosynthesis. Xylem tissue brings water and dissolved solutes to the leaf.
2 of 10
The role of xylem and phloem is to:
Xylem and phloem are transport tissues.
3 of 10
Which gas is needed for photosynthesis?
Carbon dioxide is needed for photosynthesis.
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What type of energy is needed for photosynthesis to happen?
Light energy is needed for photosynthesis to happen.
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he waste by-product of photosynthesis is:
Oxygen is a waste by-product of photosynthesis. Carbon dioxide is needed for photosynthesis.
6 of 10
Tomatoes in a greenhouse grow faster if the carbon dioxide concentration is increased. This shows that:
Carbon dioxide concentration must have been a limiting factor if the rate of photosynthesis increased with more of the gas.
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Photosynthesis can be summarised by which word equation?
he word equation that summarises photosynthesis is: carbon dioxide + water → glucose + oxygen.
8 of 10
Why do plants need nitrate ions?
Plants need nitrate ions to produce proteins.
9 of 10
Fats, oils and starch are used by plants for storage. What they have in common is that they are:
Fats, oils and starch are insoluble.
10 of 10

Other cards in this set

Card 2

Front

Mesophyll is a tissue in plants. It:

Back

Mesophyll carries out photosynthesis. Xylem tissue brings water and dissolved solutes to the leaf.

Card 3

Front

The role of xylem and phloem is to:

Back

Preview of the front of card 3

Card 4

Front

Which gas is needed for photosynthesis?

Back

Preview of the front of card 4

Card 5

Front

What type of energy is needed for photosynthesis to happen?

Back

Preview of the front of card 5
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