3. Leaves of flowering plants

5. Classification of enzyme

4. Cytokinesis and significance of mitosis

2. Cell cycle -2

4.Factors affecting enzyme activity

3. Chemical conversion

2. Introduction to enzyme

1.Concept of metabolism

7. Morphology and anatomy of frog

5. Morphology of a cockroach

4. Anatomy of earth worm

3. Morphology of an earth worm

2. Connective tissues

1. Epithelial tissue

2. Polysaccharides and nucleic acids

4. Nature of bond linking polymer

3. Proteins and its structure

1. Chemical composition of biomolecules

1. An over view of cell

3. Eukaryotic cells

4. The cell membrane

5.The endomembrane system

6. Ribosome , mitochondria and plastids

7. Nucleus

8. Secondary growth in stems and roots

7.Anatomy of dicot and monocot leaves