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AQA A-level Biology paper 1

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1. Benedict's test which food test is heated in a water bath? 2. Sucrose Which disaccharide is not a reducing sugar? 3. Test for non-re- ducing sugars Add acid. Neutralise. Add Benedicts. Heat. 4. Hydrolysis Reaction performed by dilute HCl in the non reducing sugar test. 5. Glucose + fruc- tose During the non-reducing sugar test what is sucrose hydrolysed into? 6. Alpha Which type of glucose makes up starch? 7. amylose and amy- lopectin Names of two types of starch 8. Amylose Coiled, compact form of starch. Stored easily. 9. Amylopectin Branched form of starch. More easily hydrolysed. 10. surface area Branched carbohydrates have a higher for en- zymes to work on. 11. Glycogen Carbohydrate store in animals 12. branched Glycogen is.... 13. metabolic rate Glycogen is more branched than amylopectin because animals have a higher 14. osmotically inac- tive. Starch is insoluble and therefore .... 15. Beta What type of glucose is cellulose made from? 16. Alpha and beta glucose H and OH swa

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AQA A-level Biology Paper 1
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AQA A-level Biology paper 1

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