Photosynthesis

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  • Created by: Faolan
  • Created on: 08-11-14 11:51
What is the word equation for photosynthesis?
Carbon dioxide+ Water --Light/Chlorophyll--->Glucose + Oxygen
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What does destarch mean?
Leave in darkness for 24 hours. It will use up all the starch that has been stored
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What are the sequence of steps for the starch test? step 1
Boil the leaf in water to stop sections in the leaf. removes waxy cuticle
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Step 2
Boil the leaf in ethanol. removes the chlorophyl to allow the iodine colour to be judges more eas
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Step 3
Leaf dipped into hot water. softens the leaf as the ethanol made it brittle
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Step 4
A colour change from YELLOW BROWN to BLUE BLACK indictates the presence of starch and therefore the photosynthesis has occurred
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Card 2

Front

What does destarch mean?

Back

Leave in darkness for 24 hours. It will use up all the starch that has been stored

Card 3

Front

What are the sequence of steps for the starch test? step 1

Back

Preview of the front of card 3

Card 4

Front

Step 2

Back

Preview of the front of card 4

Card 5

Front

Step 3

Back

Preview of the front of card 5
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