AS & A Level Biology (9700) — May–June 2023, Paper 34
2 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Question 1 · 22 marks · 2 Biological molecules
Milk is a source of protein and reducing sugars. Different types of milk contain different concentrations of protein. The concentration of protein in milk can be measured using…
Answer this question and get it marked →Question 2 · 18 marks · 7 Transport in plants
N1 is a slide of a stained transverse section through a plant stem. Draw a large plan diagram of the region of the stem on N1 indicated by the shaded area in Fig. 2.1. Use a sharp…
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