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Biology (9700)

20个单元

Biology (AS Level)

Cell structure
Biological molecules
Enzymes
Cell membranes and transport
The mitotic cell cycle
Nucleic acids and protein synthesis
Transport in plants
Transport in mammals
Gas exchange
Infectious diseases
Immunity

Cell structure

The microscope in cell studies
Cells as the basic units of living organisms

Biology (A Level)

Energy and respiration
Photosynthesis
Homeostasis
Control and coordination
Inheritance
Selection and evolution
Classification, biodiversity and conservation
Genetic technology

Biological molecules

Testing for biological molecules
Carbohydrates and lipids
Proteins
Water

Enzymes

Mode of action of enzymes
Factors that affect enzyme action

Cell membranes and transport

Fluid mosaic membranes
Movement into and out of cells

The mitotic cell cycle

Replication and division of nuclei and cells
Chromosome behaviour in mitosis

Nucleic acids and protein synthesis

Structure of nucleic acids and replication of DNA
Protein synthesis

Transport in plants

Structure of transport tissues
Transport mechanisms

Transport in mammals

The circulatory system
Transport of oxygen and carbon dioxide
The heart

Gas exchange

The gas exchange system

Infectious diseases

Infectious diseases
Antibiotics

Immunity

The immune system
Antibodies and vaccination

Energy and respiration

Energy
Respiration

Photosynthesis

Photosynthesis as an energy transfer process
Investigation of limiting factors

Homeostasis

Homeostasis in mammals
Homeostasis in plants

Control and coordination

Control and coordination in mammals
Control and coordination in plants

Inheritance

Passage of information from parents to offspring
The roles of genes in determining the phenotype
Gene control

Selection and evolution

Variation
Natural and artificial selection
Evolution

Classification, biodiversity and conservation

Classification
Biodiversity
Conservation

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