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Food Quiz
R. Gallagher
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Identify A
1 point
Lipid
Protein
Carbohydrate
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Identify the main structural polysaccharide in plants
1 point
Cellulose
Collagen
Starch
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Identify B
1 point
Lipid
Protein
Carbohydrate
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Name a common polysaccharide found in plants
1 point
Starch
Glucose
Collagen
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Fructose is a
1 point
Monosaccharide
Disaccharide
Polysaccharide
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Zinc, copper and iron are all examples of trace elements
1 point
True
False
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Identify a non-metallic element that is found in protein that is not C, H, O and N
0 points
Your answer
Which of the following is a structural role of lipids
1 point
Membranes
Insulation
Membrane and insulation
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What name is given to the simplest units of carbohydrates
0 points
Your answer
Lactose is a
1 point
Monosaccharide
Disaccharide
Polysaccharide
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Blue to brick red colour change indicates
1 point
Protein
Fat
Reducing sugar
Starch
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Blue to purple colour change indicates
1 point
Protein
Fat
Reducing sugar
Starch
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Vitamin ____ is water soluble
1 point
C
D
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Identify the two chemicals responsible for detecting proteins in food
1 point
Copper sulfate
Sodium hydroxide
Benedicts solution
Starch
In carbohydrates, which two elements are in the ratio 2:1
1 point
Hydrogen and oxygen
Oxygen and hydrogen
Carbon and hydrogen
Hydrogen and carbon
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Identify a protein that has a fibrous structure
1 point
Keratin
Amylase
Trypsin
Polymerase
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What food molecule does Benedicts solution identify?
1 point
Carbohydrates
Reducing sugar
Protein
Fats
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Name an element that is unique to proteins
1 point
Hydrogen
Oxygen
Carbon
Nitrogen
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Testing for reducing sugar requires some heat (not boiling) to see colour change
1 point
True
False
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What carbohydrate is always found in DNA?
0 points
Your answer
Name a deficiency disease associated with the lack of vitamin D
1 point
Scurvey
Rickets
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