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CAIE IGCSE Biology 22.2.3 Record Observations and Measurements Questions

Practise recording biological observations, measurements and estimates accurately by choosing suitable scales, units, precision and sample preparation.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • measure or estimate a biological quantity from apparatus or scale data with appropriate precision and units
  • read a measuring cylinder accurately at eye level from the bottom of the meniscus
  • remove surface water before weighing so the recorded mass represents the sample alone

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