2023 AQA A LEVEL BIOLOGY PAPER 3 QUESTION PAPER (7402/3).

2023 AQA A LEVEL BIOLOGY PAPER 3 QUESTION PAPER (7402/3). DOWNLOAD OFFICIAL AND VERIFIED AQA A LEVEL BIOLOGY PAPER 3 2023 on www.Hackedexams.com INSTANTLY. Section A box Answer all questions in this section. You are advised to spend no more than 1 hour and 15 minutes on this section. 0 1 . 1 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...