From Mock A · Paper 3 (all topics, practical skills and essay)
2.32 marks
Explain why absorbance decreases as glucose concentration increases when a colorimeter is used with Benedict's reagent and the precipitate is removed.
From Mock B · Paper 1 (topics 1–4)
1.12 marks
Starch is a polymer. Name its monomer and the bond formed between monomers.
From Mock B · Paper 1 (topics 1–4)
1.23 marks
Explain how the structure of cellulose is related to its function in plant cell walls.
From Mock B · Paper 1 (topics 1–4)
1.32 marks
Describe a biochemical test to show that a solution contains a non-reducing sugar but no reducing sugar.
From Mock C · Paper 1 (topics 1–4)
17.15 marks
Compare the structures of starch and glycogen and explain how each is suited to its role.
Score 0 / 14 · 0 of 5 marked
This paper is written by Plasmo in the style of the AQA A-Level Biology exam. It is not a past paper and is not produced or endorsed by the exam board.