CHAPTER 1 : NUTRITION

INTRODUCTION FATE OF CARBOHYDRATE NUTRITION IN ANIMALS LIPIDS(Fat and oil) VITAMINS MINERAL ELEMENT ENZYMES DENTITION DENTITION IN MAMMALS DENTITION IN HEEVIBOURS Structure of the alimentary Canal Digestions in the mouth HOW IS THE ILEUM ADAPTED TO CARRY OUT IT ADAPTING FUNCTION HERBIVORES

CHAPTER 2 : RESPIRATION

Characteristic of a good respiratory surface BREATHING MECHANISM(INSPIRATION AND EXPIRATION) GASEOUS EXCHANGE IN MAMMALS GASEOUS EXCHANGE IN THE ALVEOLI AIR VOLUME EXCHANGE DURING VENTILATION GASEOUS EXCHANGE IN INSECTS GASEOUS EXCHANGE IN FLOWERING PLANTS GASEOUS EXCHAGE IN FISH HOW WATER ENTER THE MOUTH OF THE FISH DURING INHALATION AND PASSES OUTTHROUGH THE GILLS THE OPERCULUM AN EXHALATION

CHAPTER 3 : TRANSPORT IN PLANT

INTRODUCTION Transpiration CONTROL OF TRANSPIRATION RATE BY PLANTS PATHWAY TAKEN BY WATER AND MINERALS SALT FROM SOIL TO THE LEAVES IMPORTANCE OF TRANSPIRATION TRANSLOCATION OF FOOD SUBSTANCES IN PLANTS DIFFERENCES BETWEEN STEAM AND ROOT DIFFERENCES BETWEEN MONOCOT AND DICOT EXPERIMENT TO SHOW THAT WELL WATERED PLANTS PRODUCES ROOT PRESSURE;

CHAPTER 4 : EXCRETION

INTRODUCTION IMPORTANCE OF EXCRETION FUNCTIONS OF PART OF THE URINARY SYSTEM THE MAMMALIAN KIDNEY The KIDNEY NEPHRON FUNCTIONS OF THE KIDNEY