1. Introduction to Biology  

   – What is life? Characteristics of living things.  

   – Branches of Biology (Botany, Zoology, Microbiology, etc.)

2. Cell Biology  

   – Structure and functions of cells.  

   – Differences between plant and animal cells.  

   – Cell organelles and their roles.

3. Tissues and Organs  

   – Study of plant and animal tissues.  

   – How tissues form organs and systems.

4. Kingdom Classification  

   – Classification of organisms into five kingdoms.  

   – Understanding diversity in life.

5. Nutrition in Plants and Humans  

   – Photosynthesis process.  

   – Human digestive system.

6. Respiration and Transport  

   – How organisms breathe and convert food into energy.  

   – Blood, heart, and transportation in plants.

7. Excretion & Homeostasis  

   – Kidneys, liver and other organs of excretion.  

   – How body maintains balance.