Notes (Form 4)

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CHAPTER 1: INTRODUCTION OF BIOLOGY


CHAPTER 2: CELL STRUCTURE AND CELL ORGANISATION

CHAPTER 3: MOVEMENT OF SUBSTANCES ACROSS THE PLASMA MEMBRANE
   1. Movement of Substances across the Plasma Membrane
   2. Hypotonic, Hypertonic and Isotonic Solutions 

CHAPTER 4: CHEMICAL COMPOSITION OF THE CELL
   1. Chemical Composition of Cells
   2. Enzymes






CHAPTER 9; ENDANGERED ECOSYSTEM
   1. Endangered Ecosystem