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Pearson Edexcel International GCSE (9–1) 4BI1/1B 4SD0/1B Biology UNIT: 4BI1 Science (Double Award) 4SD0 PAPER: 1B MAY 2025 Questions paper + markscheme
  • Pearson Edexcel International GCSE (9–1) 4BI1/1B 4SD0/1B Biology UNIT: 4BI1 Science (Double Award) 4SD0 PAPER: 1B MAY 2025 Questions paper + markscheme

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  • Answer ALL questions. Write your answers in the spaces provided. Some questions must be answered with a cross in a box . If you change your mind about an answer, put a line through the box and then mark your new answer with a cross . 1 Euglena is a microorganism that lives in water. The diagram shows Euglena with some structures labelled. U P Q T S R (a) (i) Which group contains Euglena? (1) A bacteria B fungi C protoctists D viruses
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