IGCSE Biology (0610) — October–November 2024, Paper 42
6 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Organisms from the genus Chlorella are protoctists. State the additional information required to name Chlorella according to the binomial system.
Answer this question and get it marked →Fig. 2.1 is a diagram of the gas exchange system in humans, showing the trachea and lungs with structures labelled X, Y and Z. State the names of the parts labelled X, Y and Z in…
Answer this question and get it marked →Fig. 3.1 shows a kidney nephron and its associated blood vessels, with the glomerulus labelled and fluids A, B and C labelled at different points (the direction of flow is shown).…
Answer this question and get it marked →Fig. 4.1 shows a diagram of two flowers from different plants of the same species. Describe what is meant by the term species.
Answer this question and get it marked →Fig. 5.1 is a pedigree diagram showing the inheritance of blood group in one family. State the number of people in Fig. 5.1 with: XY chromosomes; only one IA allele.
Answer this question and get it marked →The flow chart in Fig. 6.1 shows one pathway of nitrogen as it travels through the nitrogen cycle. Complete the flow chart in Fig. 6.1. The flow chart boxes read: 'nitrogen in the…
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