Ib biology Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Ib biology? On this page you'll find 1337 study documents about Ib biology.
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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
- Exam (elaborations) • 58 pages • 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
- Exam (elaborations) • 59 pages • 2023
- Available in package deal
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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 Paper 2 Section B Questions and Answers Already Passed
- Exam (elaborations) • 56 pages • 2024
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IB Biology Paper 2 Section B Questions 
and Answers Already Passed 
Draw a labelled diagram of the human adult male reproductive system. [5 marks] a. scrotum 
- shown around testes; 
b. testes/testis/testicles - shown inside scrotum; 
c. epididymis - shown adjacent to testis and connected to sperm duct; 
d. sperm duct/vas deferens - double line connecting testis/epididymis to urethra; e. seminal 
vesicle - sac shown branched off sperm duct (not off the urethra); 
f. prostate gland - shown positi...
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IB Biology: Option A (Neurobiology) with Complete Solutions
- Exam (elaborations) • 7 pages • 2024
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IB Biology: Option A (Neurobiology) with 
 
Complete Solutions 
 
Neural tube - develops by neurulation 
- elongates as embryo grows 
- develops in first month of gestation (humans) 
 
Neurulation development of a dorsal nerve cord at an early stage in development in 
chordates 
 
Neural pruning removal of dendrites and axon branches from some neurons 
 
Medulla oblongata controls autonomic activities e.g. swallowing, digestions, vomiting, 
breathing, heart rate 
 
Cerebellum coordinates unconsc...
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Exam (elaborations) • 63 pages • 2024
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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 A-level BIOLOGY 7402/2 Paper 2 Question Paper + Mark scheme [MERGED] June 2022 *jun227402201* IB/M/Jun22/E12 7402/2 For Examiner’s Use Question Mark 1 2
- Exam (elaborations) • 55 pages • 2023
- Available in package deal
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AQA 
A-level 
BIOLOGY 
7402/2 
Paper 2 
Question Paper + Mark scheme [MERGED] 
June 2022 
*jun* 
IB/M/Jun22/E12 7402/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
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. 
• You must answer the questions i...
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AQA GCSE BIOLOGY 8461/1H Paper 1 Higher Tier Version: 1.0 Final *jun2384611H01* IB/M/Jun23/E25 8461/1H For Examiner’s Use QUESTION PAPER & MARKING SCHEME/ [MERGED]
- Exam (elaborations) • 68 pages • 2024
- Available in package deal
-
- $7.99
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AQA 
GCSE 
BIOLOGY 
8461/1H 
Paper 1 Higher Tier 
Version: 1.0 Final 
*jun2384611H01* 
IB/M/Jun23/E25 8461/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
TOTAL 
Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 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 questions i...
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AQA AS BIOLOGY 7401/1 Paper 1 Version: 1.0 Final *JUN237401101* IB/M/Jun23/E8 7401/1/ QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
- Exam (elaborations) • 47 pages • 2024
-
- $9.99
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AQA 
AS 
BIOLOGY 
7401/1 
Paper 1 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E8 7401/1 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
TOTAL 
Monday 15 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 questions in t...
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AQA GCSE BIOLOGY 8461/1H Paper 1 Higher Tier Question Paper + Mark scheme [MERGED] June 2022 *JUN2284611H01* IB/M/Jun22/E20 8461/1H For Examiner’s Use Question Mark 1
- Exam (elaborations) • 72 pages • 2023
- Available in package deal
-
- $7.99
- 1x sold
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AQA 
GCSE 
BIOLOGY 
8461/1H 
Paper 1 Higher Tier 
Question Paper + Mark scheme [MERGED] 
June 2022 
 
*JUNH01* 
IB/M/Jun22/E20 8461/1H 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
TOTAL 
Time allowed: 1 hour 45 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 questions in th...
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IB Biology - Ecology.
- Exam (elaborations) • 12 pages • 2024
-
- $7.99
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IB Biology - Ecology.