Biology A - H420

5 个单元 · 25 个章节

免费 Biology A - H420 学习笔记，适合 Cambridge OCR A Level 学生。每个章节都覆盖一个重点主题，并附例题与可延伸到 thinka app 的练习提示。

Foundations in biology

Cell structure
Biological molecules
Nucleotides and nucleic acids
Enzymes
Biological membranes
Cell division, cell diversity and cellular organisation

Exchange and transport

Exchange surfaces
Transport in animals
Transport in plants

Biodiversity, evolution and disease

Communicable diseases, disease prevention and the immune system
Biodiversity
Classification and evolution

Communication, homeostasis and energy

Communication and homeostasis
Excretion as an example of homeostatic control
Neuronal communication
Hormonal communication
Plant and animal responses
Photosynthesis
Respiration

Genetics, evolution and ecosystems

Cellular control
Patterns of inheritance
Manipulating genomes
Cloning and biotechnology
Ecosystems
Populations and sustainability

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