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Edexcel IAL Biology 3P.4 Presenting data

Select the requested observations, preserve precision, put variables and units in headings and choose a format whose scale or visual structure supports valid comparison.

Syllabus
First assessment 2019
Course
Biology YBI11
Level
AS

Exam points

  • Construct tables with variables, units and raw or processed values at consistent precision.
  • Select only the requested time points or treatments without adding irrelevant data.
  • Evaluate a presentation format through clarity, comparison and retained numerical detail.

3P.4—Presenting data question 1

[Maximum number: 3]

The enzyme invertase breaks down sucrose into its two component monosaccharides.

The graph shows the results of this investigation.

Initial rate of reaction as a percentage of the maximum initial rate (\%)

Figure for Question 3P.4—Presenting data question 1 — Edexcel A-Level Biology AS

Draw a suitable table to show these results.

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