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Biology (9816)
6 sections available · 21 chapters available
Free Biology (9816) study notes for GCE A-Level - Higher 3 (H3) students. Each chapter below covers a key topic with worked examples and practice prompts you can take into the thinka app.
The Cell and Biomolecules of Life
The cell theory
Outline functions of membrane systems and organelles in cells
The fluid mosaic model
Cell differentiation
Protein modification
Genetics and Inheritance
Procedures for cloning genes
The structure and role of ribozymes
Techniques in genetic engineering
Epigenetics
Energy and Equilibrium
C3, C4, CAM plants and algae
Nervous system
Control and feedback mechanisms
Communication systems in organisms
Biological Evolution
Adaptive radiation and ring species
Polyploidy, hybridisation and introgression in evolution
Infectious Diseases
The immune system – adaptive and innate
Importance of microbiota to human health
Factors that could result in a pandemic
Impact of Climate Change on Animals and Plants
Effects of climate change on the environment, plants and animals
Actions to mitigate climate change
How animal and plant species respond to climate change
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