AQA A Level Biology復習筆記5.3.9 Percentage Yield
Maths Skill: Calculating Percentage Yield Farmers use various strategies to increase the?yield?of their crops or livestock. These strategies include: Reducing energy losses?from crops to?oth...
Edexcel IGCSE Biology 復習筆記 1.2.4 Prokaryotic Organisms
Edexcel IGCSE Biology 復習筆記 1.2.4 Prokaryotic Organisms Prokaryotes All living organisms can be grouped or ‘classified’ using a classification system that consists of?five kingdoms. These...
AQA A Level Biology復習筆記5.3.8 Calculating Productivity & Efficiency
Maths Skills: Calculating Productivity and Efficiency within Ecosystems Given the appropriate data, it is possible to calculate the?net productivity?of?producers?or?consumers?and the?efficie...
Edexcel IGCSE Biology 復習筆記 1.2.3 Eukaryotic Organisms: Fungi & Protoctists
Edexcel IGCSE Biology 復習筆記 1.2.3 Eukaryotic Organisms: Fungi & Protoctists Fungi Main features of fungi: They are?usually multicellular?but some are?single-celled?(e.g. yeast)...
Edexcel IGCSE Biology 復習筆記 1.2.2 Eukaryotic Organisms: Animals & Plants
Edexcel IGCSE Biology 復習筆記 1.2.2 Eukaryotic Organisms: Animals & Plants Animals The main features of animals: They are?multicellular Their cells contain a?nucleus?with a?distinct mem...
AQA A Level Biology復習筆記5.3.7 Secondary Productivity
Primary & Secondary Productivity During photosynthesis, primary producers (such as plants and algae) convert light energy into chemical energy in biological molecules The storing of this...
Edexcel IGCSE Biology 復習筆記 1.2.1 Eukaryotic Organisms
Edexcel IGCSE Biology 復習筆記 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 復習筆記 1.1.6 Living Organisms: Reproduction & Growth
Edexcel IGCSE Biology 復習筆記 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...
AQA A Level Biology復習筆記5.3.6 Trophic Levels
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 ...
