A level BIOLOGY Paper 1 Mark scheme

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Here are the best resources to pass A level BIOLOGY Paper 1 Mark scheme. Find A level BIOLOGY Paper 1 Mark scheme study guides, notes, assignments, and much more.

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A-level BIOLOGY (7402/1) Paper 1 Mark scheme
  • A-level BIOLOGY (7402/1) Paper 1 Mark scheme

  • Exam (elaborations) • 0 pages • 2023
  • Question Marking Guidance Mark Comments 01.1 Any two of the following; Concentration of enzyme Volume of substrate solution pH 1 Allow same concentration of substrate 01.2 Ratio between 4:1 and 5:1;; 2 Initial rates incorrect but correctly used = 1 mar
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