Edexcel IGCSE Biology 复习笔记 1.2.1 Eukaryotic Organisms Common Features of Eukaryotic Organisms: Basics All living organisms can be grouped or 'classified' using a classification system that cons...
Edexcel IGCSE Biology 复习笔记 1.1.6 Living Organisms: Reproduction & Growth Reproduction Reproduction is the process that leads to the production of more of the same kind of organism Reproduct...
Trophic Levels Net primary production (NPP) is the chemical energy that is stored in the plant’s biomass (after respiratory losses have been taken into account) This means NPP is the energy ...
Edexcel IGCSE Biology 复习笔记 1.1.5 Living Organisms: Movement & Control Movement Movement is an action by an organism causing a change of position or place The movement of an or...
Net Primary Production During photosynthesis, primary producers (such as plants and algae) convert light energy into chemical energy in biological molecules Gross primary production (GPP) ca...
Edexcel IGCSE Biology 复习笔记 1.1.4 Living Organisms: Response to Surroundings Response to Surroundings The sensitivity of an organism refers to its ability to detect and respond to ...
Gross Primary Production During photosynthesis, primary producers (such as plants and algae) convert light energy to chemical energy stored within biological molecules Gross primary producti...
Edexcel IGCSE Biology 复习笔记 1.1.3 Living Organisms: Excretion Excretion Chemical reactions that take place inside living cells are described as metabolic reactions Metabolic reacti...
Edexcel IGCSE Biology 复习笔记 1.1.2 Living Organisms: Nutrition & Respiration Nutrition Organisms must obtain food to provide energy Energy is necessary to carry out life processes e.g. moveme...
