Science A, Combined (9-1) - Gateway Science Suite J250 9-1: B1: Cell level systems Topical Past Paper Questions
OCR GCSE (9-1) Science A, Combined (9-1) - Gateway Science Suite J250 (9-1) past-paper questions on B1: Cell level systems, free. This topic is frequently examined across 6 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The picture shows the plant pathogen that causes powdery mildew. (a) Describe how powdery mildew is spread from one plant to another.
The pH of a soil will affect the crops that grow in the soil. When the soil pH is suitable, more crops will grow. This results in a higher yield (mass of crops). The table shows data about the yield of four different crops, A, B, C and D, when grown in soils of different pH. A fa…
Look at the table. Which row describes anaerobic respiration in humans?
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Full B1: Cell level systems question set, mark schemes and AI worksheets
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