AQA A LEVEL PHYSICS PAPER 2 MS EXAMINATION TEST 2026 FULL QUESTIONS AND DETAILED SOLUTIONS

AQA A LEVEL PHYSICS PAPER 2 MS
EXAMINATION TEST 2026 FULL QUESTIONS
AND DETAILED SOLUTIONS

⩥ disaccharide. Answer: two monosaccharides joined together by a
glycosidic bond


⩥ polysaccharide. Answer: many sugar units joined by a glycosidic bond


⩥ maltose. Answer: α glucose + α glucose


⩥ lactose. Answer: glucose + galactose


⩥ sucrose. Answer: glucose + fructose


⩥ where is lactose found?. Answer: milk


⩥ where is maltose found?. Answer: germinating seeds


⩥ where is sucrose found?. Answer: table sugar


⩥ cellulose. Answer: polymer of β glucose

, ⩥ starch. Answer: polymer of α glucose (amylose + amylopectin)


⩥ what is the structure of cellulose?. Answer: long, unbranched chains
of β glucose, insoluble


⩥ where is cellulose found?. Answer: plant cell walls


⩥ why is cellulose strong?. Answer: chains linked by h bonds form
microfibrils giving high tensile strength to prevent osmotic lysis


⩥ what is the structure of starch?. Answer: long, highly-branched,
compact helix and insluble


⩥ where is starch found?. Answer: energy stores in plants


⩥ glycogen. Answer: storage form of glucose in animals, compact,
highly-branched structure


⩥ limits of the Benedict's test. Answer: isn't specific or sensitive


⩥ what is the test for reducing sugars?. Answer: Benedict's test