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Exam (elaborations)
AQA A-level BIOLOGY 7402/3 Paper 3 Question Paper + Mark scheme [MERGED] June 2022
AQA 
A-level 
BIOLOGY 
7402/3 
Paper 3 
Question Paper + Mark scheme [MERGED] 
June 2022
Exam (elaborations)
Aqa A Level Biology 7402/3 Paper 3 Question Paper And Mark Scheme { Merged} June 2023 Complete And Verified
PopularQuestions And Answers
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Paper 3 June 2025 Actual Exam 2026/2027 | Complete Exam-Style Questions with Detailed Rationales | Pass Guaranteed – A+ Graded
NewAQA A LEVEL BIOLOGY 7402/3 Paper 3 June 2025 Actual Exam 2026/2027 – Real-Style Exam Questions | 100% Correct Answers | Synoptic Biology, Genetics, Evolution, Homeostasis, Immunity, Ecosystems, Respiration, Photosynthesis, Practical Skills, Data Analysis | Detailed Rationales | Graded A+ Verified – Pass Guaranteed – Instant Download
Exam (elaborations)
AQA A Level Biology 7402/3 Paper 3 Actual Exam June 2026 | Complete Exam-Style Questions | 100% Verified – Detailed Rationales – Pass Guaranteed – A+ Graded 
 

NewAQA A Level Biology 7402/3 Paper 3 Actual Exam June 2026 – Real-Style Questions | 100% Correct Verified Answers | Domains: Genetics, Evolution, Homeostasis, Nervous System, Ecosystems, Practical Skills | Detailed Rationales | Graded A+ Verified – Pass Guaranteed – Instant Download
Exam (elaborations)
Aqa A Level Biology 7402/3 Paper 3 Question Paper And Mark Scheme { Merged} June 2023 Complete And Verified
Questions And Answers
Exam (elaborations)
Aqa A Level Biology 7402/3 Paper 3 Question Paper And Mark Scheme { Merged} June 2023 Complete And Verified
Questions And Answers
Exam (elaborations)
AQA A level BIOLOGY 7402/3 Paper 3 Mark scheme June 2023.
AQA A level BIOLOGY 7402/3 Paper 3 Mark scheme June 2023. (There are) stretch-mediated sodium ion 
channels (in the membrane); 
2. (Increased pressure) deforms/changes 
(sensory neurone/axon) membrane/lamella(e) 
OR 
(Increased pressure) deforms/changes sodium 
ion channels; 
3. Sodium ion channels open; 
4. Sodium ions diffuse in; 
5. Depolarisation (leading to generator potential); 
3 max 
(3 x 
AO1) 
1. 2. 3. or 4. Accept 
Na+ 
Max 2 if only 
reference to sodium 
and not sodium ions 
4. Accep...
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} Guaranteed Success
A-level 
BIOLOGY 
Paper 3 
 
Time allowed: 2 hours 
Materials 
For this paper you must have: 
•	a ruler with millimetre measurements 
•	a scientific calculator. 
 
Instructions 
•	Use black ink or black ball-point pen. 
•	Fill in the boxes at the top of this page. 
•	Answer all questions in Section A. 
•	Answer one question from Section B. 
•	You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages. 
•	If you need extra...
Package deal
AQA A LEVEL BIOLOGY 7402/1 Question Paper and Mark scheme, AQA A LEVEL BIOLOGY 7402/2 Question Paper and Mark scheme; AQA A LEVEL BIOLOGY 7402/3 Question Papers and Mark schemes {MERGED} JUNE 2022 Package deal
AQA A LEVEL BIOLOGY 7402/1 Question Paper and Mark scheme, AQA A LEVEL BIOLOGY 7402/2 Question Paper and Mark scheme; AQA A LEVEL BIOLOGY 7402/3 Question Papers and Mark schemes {MERGED} JUNE 2022 Package deal
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
AQA A LEVEL BIOLOGY 7402/3 Question Paper and Mark scheme {MERGED} JUNE 2022
AQA 
A LEVEL 
BIOLOGY 
7402/3 
Question Paper and Mark scheme {MERGED} 
JUNE 2022
Exam (elaborations)
Exam AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final
Exam 
AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final 
AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 FinalAQA A level BIOLOGY 7402/1 Paper 1 Final Mark scheme June 2022	 
Mark scheme 
June 2021 
 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*216a7402/1/MS* 
 
 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. ...
Exam (elaborations)
Exam AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final
Exam 
AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 Final 
AQA A-level BIOLOGY 7402/3 Paper 3 Mark scheme June 2022 Version: 1.0 FinalAQA A level BIOLOGY 7402/1 Paper 1 Final Mark scheme June 2022	 
Mark scheme 
June 2021 
 
Version: 1.0 Final 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*216a7402/1/MS* 
 
 
 
 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. ...