This video discusses the topics I recommend you focus on to boost your chances of achieving a higher grade (A/A*) in AQA A-level Biology Paper 2 2024. I examine the frequency of different AQA topics from past papers based on their raw marks and cover what the UMS grade boundaries were for each paper 2, from 2017 to 2023.

AQA Biology Paper 1 Analysis: [ Ссылка ]

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This video is for guidance only, I cannot predict the future, I'm just looking at patterns and data 🤓

✅ AQA specification:
[ Ссылка ]

📝 AQA past papers:
[ Ссылка ]
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⏰ Timestamps:
00:00 - Introduction
02:19 - All paper 2 topics
04:08 - Paper 2 breakdown and grade boundaries
06:22 - Example paper 2 analysis
07:58 - Paper 1 2017 - 2023 graph
10:08 - Summary and frequency table
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📝 Paper 2 topics:

3.5 Energy transfers in and between organisms:
3.5.1 Photosynthesis
3.5.2 Respiration
3.5.3 Energy and ecosystems
3.5.4 Nutrient cycles

3.6 Organisms respond to changes in their internal and external environments:
3.6.1 Stimuli, both internal and external, are detected and lead to a response
3.6.2 Nervous coordination
3.6.3 Skeletal muscles are stimulated to contract by nerves and act as effectors
3.6.4 Homeostasis is the maintenance of a stable internal environment

3.7 Genetics, populations, evolution and ecosystems:
3.7.1 Inheritance
3.7.2 Populations
3.7.3 Evolution may lead to speciation
3.7.4 Populations in ecosystems

3.8 The control of gene expression:
3.8.1 Alteration of the sequence of bases in DNA can alter the structure of proteins
3.8.2 Gene expression is controlled by a number of features
3.8.3 Using genome projects
3.8.4 Gene technologies allow the study and alteration of gene function allowing a better understanding of organism function and the design of new industrial and medical processes

Practicals:
Required practical 7-12

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