Aqa a level biology final - Study guides, Class notes & Summaries

AQA-7402-3-BIOLOGY FINAL MARK SCHEME PAPER 3-A LEVEL-Jun24-v1.0.GRADED A A-level BIOLOGY 7402/3 Paper 3 Question Marking Guidance Mark Comments 01.1 1. (Cell-surface) membrane 2. Protein 3. Antigen 4. Plasma 5. Active 6. Herd;;; 3 max (3 x AO1) 6 correct = 3 marks 4–5 correct = 2 marks 2–3 correct = 1 mark 0–1 correct = 0 marks 2. Accept immunoglobulin or glycoprotein 2. Ignore tertiary 2. Ignore polypeptide 3. Accept complementary/specific 3...

AQA A LEVEL BIOLOGY 7402 JUNE 2023 PAPER 2 FINAL MARKSCHEME.

AQA A LEVEL BIOLOGY 7402 JUNE 2023 PAPER 3 FINAL MARKSCHEME.

AQA A LEVEL BIOLOGY 7402 JUNE 2023 PAPER 1 FINAL MARKSCHEME

AQA A LEVEL BIOLOGY 7402 JUNE 2023 PAPER 2 FINAL MARKSCHEME.

AQA A LEVEL BIOLOGY PAPER 3 JUNE 2024 FINAL QUESTION PAPER

AQA A LEVEL BIOLOGY PAPER 1 JUNE 2024 FINAL MARK SCHEME

AQA A level BIOLOGY 7402/1 Paper 1 Final Mark scheme June 2022 MARK SCHEME – A-LEVEL BIOLOGY – 7402/1 – JUNE 2021 AQA A level BIOLOGY 7402/1 Paper 1 Final Mark scheme June 2022 3. Marking points 3.1 Marking of lists This applies to questions requiring a set number of responses, but for which students have provided extra responses. The general principle to be followed in such a situation is that ‘right + wrong = wrong’. Each error / contradiction negates each correct response. ...

AQA A-level BIOLOGY 7402/2 Paper 2 Mark scheme June 2024 Version: 1.0 Final

AQA Biology A-Level Paper 2 Exam Questions & Answers (Graded A+) AQA Biology A-Level Paper 2 Exam Questions & Answers (Graded A+) describe and explain the steps in the light dependent reaction of photosynthesis - ANSWER - 1. photoionisation: light reaches chlorophyll in PSII, which is absorbed by an electron, which becomes excited and moves to a higher energy level. 2. the electron passes to a carrier protein in the thylakoid membrane, and is passed down a series of carrier molecules call...