Edexcel IGCSE Biology: Double Science 复习笔记 2.6.2 Types of Respiration Aerobic Respiration Aerobic respiration requires oxygen It is defined as the chemical reaction in cells that uses ox...
Edexcel IGCSE Biology: Double Science 复习笔记 2.6.1 Energy ATP Organisms need energy for things such as: Chemical reactions to build larger molecules from smaller molecules Muscle contracti...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.11 Absorption Absorption of Food & Water The Stages of Food Breakdown Food taken into the body goes through several different st...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.10 Humans: Bile Bile Production Bile is an alkaline substance produced by cells in the liver Before being released into the small intestine...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.9 Humans: Digestive Enzymes The Role of Digestive Enzymes The purpose of digestion is to break down large, insoluble molecules into smaller...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.8 Humans: The Digestive System The Structure & Function of the Alimentary Canal The digestive system is an example of an organ system i...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.7 Humans: Balanced Diet The Importance of a Balanced Diet A balanced diet consists of all of the food groups in the correct proportions The...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.6 Practical: Investigating Chlorophyll & Photosynthesis Practical: Investigating Chlorophyll and Photosynthesis Starch is stored in chl...
Edexcel IGCSE Biology: Double Science 复习笔记 2.5.5 Practical: Investigating Carbon Dioxide & Photosynthesis Practical: Investigating Carbon Dioxide & Photosynthesis The iodine test...
