Topic 3: Human nutrition Flashcards
What chemicals make up carbohydrates?
Carbon, hydrogen and oxygen. They can be broken down into glucose
What chemicals make up proteins?
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What chemicals make up lipids?
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What is the structure of carbohydrates, lipids and proteins?
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What is an enzyme?
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What is the Lock and Key model?
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What factors affect enzyme activity?
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PRACTICAL: what is the practical to investigate the effects of temperatures on enzyme activity?
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PRACTICAL: what is the practical to investigate the effects of pH temperatures on enzyme activity?
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What is denaturing?
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What is the optimum pH and optimum temperature for enzyme activity?
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What are carbohydrates used for in the body?
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What foods contain carbohydrates?
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What are lipids used for in the body?
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What foods contain lipids?
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What are proteins used for in the body?
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