CIE IGCSE Biology: 復(fù)習(xí)筆記：7.1.1 Diet & Deficiencies Balanced Diet A balanced diet consists of all of the food groups in the correct proportions The necessary food groups are: Carbohydrates P...
CIE IGCSE Biology: 復(fù)習(xí)筆記：7.1.2 Digestive System Identifying Organs of the Digestive System The human digestive system Organs of the Digestive System: Function Stages of food break...
CIE IGCSE Biology: 復(fù)習(xí)筆記：7.1.3 Physical Digestion Chlorophyll Physical Digestion Physical digestion (sometimes referred to as mechanical digestion) is the breakdown of food into smaller pieces?...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.11 Identifying Leaf Structures in a Dicotyledonous Plant Identifying Leaf Structures in a Dicotyledonous Plant You will be expected to identify the following struct...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.10 Leaf Structure Leaf Structure & Adaptations for Photosynthesis Leaf structure Diagram showing the cross-section of a leaf How photosynthesising cells ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.9 Limiting Factors: Extended Limiting Factors: Extended If a plant is given unlimited sunlight, carbon dioxide and water and is at a warm temperature, the limit on ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.8 Photosynthesis Chemical Equation: Extended Photosynthesis Chemical Equation: Extended The balanced chemical equation for photosynthesis is: Balanced chemical equa...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.7 Investigating Gas Exchange Investigating Gas Exchange Plants are?respiring all the time?and so plant cells are?taking in oxygen and releasing carbon dioxide?as a ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：6.1.6 Investigating the Rate of Photosynthesis Investigating the Rate of Photosynthesis The plants usually used are?Elodea?or?Camboba?- types of pondweed As photosynthe...
