258079
Description
Quiz by hannah.parfrey, updated more than 1 year ago
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Created by hannah.parfrey
over 10 years ago
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Question 1
Question
How many free sulphydral groups are in alpha-lactalbumin?
Answer
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0
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2
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4
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5
Question 2
Question
Which is the most hydrophobic casein?
Answer
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β
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αs2
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αs1
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γ
Question 3
Question
Low levels of secondary and tertiary in caseins is due to...
Answer
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high hydrophobicity
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high proline content
Question 4
Question
Interactions between casein and β-lactoglobulin is due to...
Answer
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intermolecular crossbridges
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intramolecular sulphydral interactions
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intermolecular sulphydral interactions
Question 5
Question
acid casein whey has... compared to normal whey
Answer
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higher pH and lower Ca and P
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Lower pH and lower Ca and P
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Higher pH and higher Ca and P
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Lower pH and higher Ca and P
Question 6
Question
NPN can be defined as ...
Answer
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Soluble at pH 4.6 and soluble in acid casein
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Soluble at pH 4.6 and soluble in 12% TCA
Question 7
Question
gamma casein is formed by...
Answer
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action on rennet on beta casein
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action of rennet on kappa casein
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action of plasmin on beta casein
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