IGCSE Biology (0610) — October–November 2024, Paper 32
8 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Fig. 1.1 is a photomicrograph showing a cross-section of an artery. On Fig. 1.1, identify and label the: artery wall, lumen.
Answer this question and get it marked →Tick (✓) all the boxes that describe enzymes. The statements are: 'they are permanently changed by the reaction', 'they are involved in all metabolic reactions', 'they are…
Answer this question and get it marked →Fig. 3.1 is a diagram of part of the carbon cycle. Three processes that occur in the carbon cycle are labelled Q, R and S. Boxes show: carbon in the atmosphere, carbon in plants,…
Answer this question and get it marked →A population of a species of fish was accidentally introduced into a lake. State two features that can be used to classify this introduced species as a fish.
Answer this question and get it marked →A student investigated the effect of windspeed on the rate of transpiration. The student placed a fan at different distances from a plant shoot and measured the distance the air…
Answer this question and get it marked →Fig. 6.1 is a photograph of intensive egg production on a chicken farm. In 1905, each chicken produced a mean of 120 eggs per year. In 2021, each chicken produced a mean of 300…
Answer this question and get it marked →A scientist investigated the effect of the enzyme pectinase on the volume of fruit juice produced by the same mass of two different fruits. Fig. 7.1 shows the results as a bar…
Answer this question and get it marked →Alveoli are the gas exchange surfaces in humans. State two features of gas exchange surfaces in humans.
Answer this question and get it marked →← October–November 2024 Paper 33 · October–November 2024 Paper 31 →