Ib biology Samenvattingen, Aantekeningen en Examens
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IB Biology: Classification Key Predicted Exam Questions And Correct Answers
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MetabolismAnabolism+catabolism. the chemical processes that occur within a 
living organism in order to maintain life. Enzymatic Reactions inside a living organism 
CarbonCarbon is an element with the atomic number 6, meaning it has four 
electrons in its outer shell. These electrons can form covalent bonds with carbon atoms or 
atoms of other elements. This allows a diversity of stable compounds to exist. 
LipidsA diverse group of Carbon containing macromolecules made up of carbon, 
hydroge...
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 
Question Paper & Mark scheme (Merged) June 
2023 [VERIFIED] 
Candidate number 
I declare this is my own work. 
A-level 
BIOLOGY 
Paper 1 
Wednesday 7 June 2023 Afternoon 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. 
• You must answ...
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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/1H Biology Paper 1H Question Paper + Mark scheme [MERGED] June 2022 *jun228464b1h01* IB/M/Jun22/E14 8464/B/1H For Examiner’s Use Question Mark
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AQA 
GCSE 
COMBINED SCIENCE: TRILOGY 
8464/B/1H 
Biology Paper 1H 
Question Paper + Mark scheme [MERGED] 
June 2022 
*junb1h01* 
IB/M/Jun22/E14 8464/B/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
TOTAL 
Time allowed: 1 hour 15 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all...
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AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2F Biology Paper 2F Version: 1.0 Final *JUN238464B2F01* IB/M/Jun23/E6 8464/B/2F QUESTION PAPER & MARKING SCHEME/ [MERGED]
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GCSE 
COMBINED SCIENCE: TRILOGY 
8464/B/2F 
Biology Paper 2F 
Version: 1.0 Final 
*JUN238464B2F01* 
IB/M/Jun23/E6 8464/B/2F 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
TOTAL 
Friday 9 June 2023 Afternoon Time allowed: 1 hour 15 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer a...
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/1H Biology Paper 1H Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Tentamen (uitwerkingen) • 58 pagina's • 2024
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/1H Biology 
Paper 1H Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all questions in the spaces provided. 
• If you need extra space for your answer(s), use the lined pages at the end of 
t...
Teveel maand over aan het eind van je geld?
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2F Biology Paper 2F Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Tentamen (uitwerkingen) • 59 pagina's • 2024
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2023 AQA GCSE COMBINED SCIENCE: TRILOGY 8464/B/2F Biology Paper 
2F Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the boxes at the top of this page. 
• Answer all questions in the spaces provided. 
• If you need extra space for your answer(s), use the lined pages at the end of 
t...
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AQA AS BIOLOGY 7401/2 Paper 2 Version: 1.0 Final *JUN237401201* IB/M/Jun23/E9 7401/2QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
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AQA 
AS 
BIOLOGY 
7401/2 
Paper 2 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E9 7401/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
TOTAL 
Thursday 25 May 2023 Morning Time allowed: 1 hour 30 minutes 
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. 
• You must answer the question...
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AQA A-level BIOLOGY 7402/3 Paper 3 Question Paper + Mark scheme [MERGED] June 2022 *jun227402301* IB/M/Jun22/E10 7402/3 For Examiner’s Use Question Mark 1 2
- Tentamen (uitwerkingen) • 58 pagina's • 2023
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AQA 
A-level 
BIOLOGY 
7402/3 
Paper 3 
Question Paper + Mark scheme [MERGED] 
June 2022 
*jun* 
IB/M/Jun22/E10 7402/3 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
TOTAL 
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 Secti...
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AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper + Mark scheme [MERGED] June 2022 *jun227402101* IB/M/Jun22/E12 7402/1 For Examiner’s Use Question Mark 1
- Tentamen (uitwerkingen) • 59 pagina's • 2023
- Ook in voordeelbundel
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- $7.99
- 2x verkocht
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AQA 
A-level 
BIOLOGY 
7402/1 
Paper 1 
Question Paper + Mark scheme [MERGED] 
June 2022 
*jun* 
IB/M/Jun22/E12 7402/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
TOTAL 
Please write clearly in block capitals. 
Centre number Candidate number 
Surname 
Forename(s) 
Candidate signature 
I declare this is my own work. 
Time allowed: 2 hours 
Materials 
For this paper you must have: 
• a ruler with millimetre measurements 
• a scientific calculator. 
Instructions 
• Use bl...
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IB Biology Review with Complete Solutions
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IB Biology Review with Complete 
 
Solutions 
 
cell theory -All living things are composed of cells 
 
-cells come from preexisting cells 
 
-Cells are smallest unit of life 
 
Challenges to cell theory: muscle fibres -They are fused cells, so they're long and have 
multiple nucleus 
 
-challenges cells are autonomous units 
 
Challenges to cell theory: Giant algae -certain species may grow large 
 
-challenges idea cells are microscopic and larger organisms are composed of many 
 
Challenges ...
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