Welcome to the Quiz!
This quiz contains 10 questions from a mix of 1 subtopics.
Proteins can be grouped into 2 categories known as globular and proteins.
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Which type of protein is usually spherical in shape?
globular
fibrous
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Name one example of a fibrous protein
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Which group do enzymes belong to?
globular
fibrous
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How many polypeptide chains does haemoglobin contain?
1
2
3
4
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Which bonds hold the polypeptide chains together in a molecule of insulin?
ionic bonds
disulphide bonds
hydrogen bonds
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Which globular protein is an example of an enzyme?
amylase
haemoglobin
collagen
insulin
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How many polypeptide chains does a collagen molecule contain?
1
2
3
4
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Which bonds determine the flexibility of keratin?
hydrogen bonds
disulfide bonds
ionic bonds
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Which group does elastin belong to?
globular
fibrous
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