Aqa a level biology paper 3 2020 mark scheme Study guides, Class notes & Summaries

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AQA A LEVEL BIOLOGY PAPER 1 2020 MS
  • AQA A LEVEL BIOLOGY PAPER 1 2020 MS

  • Exam (elaborations) • 23 pages • 2022
  • This is a complete guide to AQA A LEVEL BIOLOGY PAPER 1 2020 MS. (ATP to ADP + Pi ) Releases energy; 2. (energy) allows ions to be moved against a concentration gradient OR (energy) allows active transport of ions; 2 1. Reject ‘produces/makes/creates energy’. 2. For ‘ions’ accept Na+ or K + . 2. Do not accept if this movement is of glucose not ions. 01.2 1. (Maintains/generates) a concentration/diffusion gradient for Na+ (from ileum into cell); 2. Na+ moving (in) by f...
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