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CAIE A-Level Biology 15.1.4 Sensory Receptor Cells

Practise tracing stimulus transduction to a generator potential, threshold and sensory impulse frequency while linking specialised receptor features to the stimulus detected.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • identify the stimulus and specialised receptor property that detects it
  • trace transduction to membrane depolarisation and a generator potential
  • connect threshold and generator-potential size with sensory impulse frequency

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