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THE LIVING CELL
Effect of water potential on plant cells

ENZYMES
The Lock & Key Hypothesis
Effect of substrate concentration on enzyme reaction
Effect of temperature on enzyme reaction
Effect of pH on enzyme reaction

COORDINATION AND REFLEXES
Structure of the human eye Focusing by the human eye
Long and short-sightedness Brain signals and the human eye

PHOTOSYNTHESIS
Effect of Light Intensity on the rate of photosynthesis
Effect of Carbon Dioxide concentration on the rate of photosynthesis
Effect of Temperature on the rate of photosynthesis

RESPIRATION AND BREATHING
Component of breathable air
Structure of respiratory system in Human and Fish
Mechanism of breathing in Human and Fish
Structure of the Alveoli and the exchange of and transport of gases in humans
Effect of human activities on breathing rates

THE HUMAN HEART
Structure of the human heart
Process of Cardiac Cycle
Interactive stage-wise analysis of Cardiac Cycle

TRANSPORT SYSTEM IN MAMMALS Introduction to the concept of transport systems in living things
Blood flow in humans Changes in profile of human blood in different organs:
Profile of Gaseous content (Carbon Dioxide and Oxygen)
Profile of Waste material content Profile of Nutrient content

TRANSPORT SYSTEM IN PLANTS
Introduction to transport system in plants
Comparing transport system in plants and humans
Effect of temperature on the rate of transpiration
Effect of humidity on the rate of transpiration
Effect of light intensity on the rate of transpiration
Effect of air movement on the rate of transpiration

REGULATION OF TEMPERATURE IN HUMANS
Parts of the human skin and their roles in maintaining a constant body temperature
Effect of environmental temperature and human activities on the regulation of temperature in human

REGULATION OF WATER POTENTIAL IN HUMANS
Parts of the Malpighian Corpuscle and Kidney Tubule and their roles in regulating water potential Role of hormones in regulating water potential Effect of environmental temperature and human activities on the regulation of water potential in human