Biology 8461: Bioenergetics Topical Past Paper Questions
AQA GCSE Biology (8461) past-paper questions on Bioenergetics, free. This topic is frequently examined across 7 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A student investigated the effect of different factors on photosynthesis. The student used three leaves growing on the same plant. Each leaf was treated in a different way. After 48 hours the student tested each leaf for starch. Table 3 shows the results. Table 3 1 Explain the re…
This question is about photosynthesis. 1 Complete the symbol equation for photosynthesis. [1 mark] 6 + 6 → C_{6}H_{12}O_{6} + 6 Figure 8 shows how the rate of photosynthesis changes with light intensity. Figure 8 Light intensity in thousands of lux 2 Which part of the graph could…
$ \underline{1} $ Plants take up water from the soil through their roots. Some of the water is used for photosynthesis. Complete the word equation for photosynthesis. Choose answers from the box. [2 marks] carbon dioxide + water $ \rightarrow $ + 2 Water and dissolved substances…
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