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biology 0610printed 48 · PDF 48
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Aitchison College Academic Resources.
4 Four different foods were tested for their composition.
The results are shown in the table.
Which food contains protein but not reducing sugar or starch?
Benedict's test iodine test biuret test
A blue black purple
B blue brown purple
c brick red black blue
D brick red brown blue
5 What are the smaller basic units of starch and glycogen molecules?
starch glycogen
A amino acids fatty acids and glycerol
B amino acids simple sugars
c simple sugars fatty acids and glycerol
D simple sugars simple sugars
6 The diagram represents a protein molecule.
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