AQA BIOLOGY PAPER 3 VERSION 1.0 FINAL QUESTIONS PAPERS WITH MARKING SCHEME [MERGED]|2023 DOWNLOAD TO PASS
Describe how stimulation of a Pacinian corpuscle produces a generator potential. [3 marks] Scientists investigated the stimulation of a Pacinian corpuscle in the skin of a fingertip. The scientists applied two different pressures to the fingertip and recorded the changes in membrane potential of the Pacinian corpuscle’s sensory neurone. Figure 1 shows the scientists’ result
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aqa biology paper 3 version 10 final