Biology paper 1 2021 Study guides, Class notes & Summaries
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AQA A LEVEL BIOLOGY PAPER 1 2021.
- Exam (elaborations) • 41 pages • 2022
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AQA A LEVEL BIOLOGY PAPER 1 
2021. Describe the induced-fit model based on enzyme action and how an enzyme acts as a 
catalyst. 
[3 marks] 
. 2 Scientists investigated the action based on the enzyme ATP synthase. They made reaction 
mixtures each containing: 
• ATP synthase 
• buffer (to control pH) 
• substrates. 
One based on the substrates required within these reaction mixtures is inorganic phosphate (Pi). 
Tick ( ) one box to show which other substrate the scientists must add to the ...
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AQA A-Level Biology Paper 1 2021 Questions paper
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AQA A LEVEL BIOLOGY Paper 1 Questions Paper. Well edited paper
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AQA GCSE BIOLOGY Higher Tier Paper 1H 2021
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AQA GCSE BIOLOGY Higher Tier Paper 1H 2021 
What is the function of part B? 
[1 mark] 
0 1 . 4 The student tried to look at the cells using the microscope. 
Suggest one reason why the student could not see any cells when looking through 
part A. 
[1 ma
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AQA A LEVEL BIOLOGY PAPER 1 7402-1 2021 MARK SCHEME MS
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AQA A LEVEL BIOLOGY PAPER 1 
7402-1 2021 MARK SCHEME MSA-level 
BIOLOGY 
7402/1 
Paper 1 
Mark scheme 
June 2021 
Version: 1.0 Final 
A+ 
*216a7402/1/MS* 
A+ 
MARK SCHEME – A-LEVEL BIOLOGY – 7402/1 – JUNE 2021 
Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant 
questions, by a panel of subject teachers. This mark scheme includes any amendments made at the 
standardisation events which all associates participate in and is the scheme which was...
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AQA AS BIOLOGY 7401/1 Paper 1 Mark scheme June 2021 Version: 1.0 Final
- Exam (elaborations) • 18 pages • 2022
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AQA AS 
BIOLOGY 
7401/1 
Paper 1 
Mark scheme 
June 2021 
Version: 1.0 Final
Make study stress less painful
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AQA AS BIOLOGY Paper 1 QP 2021
- Exam (elaborations) • 28 pages • 2022
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AQA AS BIOLOGY Paper 1 QP 2021
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AQA A LEVEL BIOLOGY PAPER 1 2021
- Exam (elaborations) • 40 pages • 2023
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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 within the boxes at the top based on this page. 
• Answer all questions. 
• You must answer the questions within the spaces provided. Do not write 
outside the box around each page or on blank pages. 
• If you need extra space for your answer(s), use the lined pages at the end based on 
this book. Write the ques...
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AQA A LEVEL BIOLOGY PAPER 1 2021
- Exam (elaborations) • 40 pages • 2023
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AQA A LEVEL BIOLOGY PAPER 
1 2021 
Please write clearly in block capitals. 
Centre number Candidate number 
Surname 
Forename(s) 
Candidate signature 
I declare this is my own work. 
A-level 
BIOLOGY 
Paper 1 
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 within the boxes at the top based on this page. 
• Answer all questions. 
• You mu...
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Pearson Edexcel Level 3 GCE Biology A (Salters Nuffield) Advanced Subsidiary PAPER 1: Lifestyle, Transport, Genes and Health QUESTION BOOKLET + Mark Scheme (Results) November 2021 Pearson Edexcel GCE In Biology Spec A (8BN0) Paper 01 Lifestyle, Transport,
- Exam (elaborations) • 49 pages • 2022
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Pearson Edexcel Level 3 GCE Biology A (Salters Nuffield) Advanced Subsidiary PAPER 1: Lifestyle, Transport, Genes and Health QUESTION BOOKLET + Mark Scheme (Results) November 2021 Pearson Edexcel GCE In Biology Spec A (8BN0) Paper 01 Lifestyle, Transport, Genes and Health
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AQA A LEVEL BIOLOGY PAPER 1 2021- Best for 2022 Actual exam preparation
- Exam (elaborations) • 64 pages • 2023
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AQA A LEVEL BIOLOGY PAPER 1 2021- Best for 2022 Actual exam 
preparation
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