**Chapter 1: The Living World**

- Introduction to the Living World
- Characteristics of Living Organisms
- Diversity in the Living World
- Taxonomic Categories
- Taxonomical Aids
- Herbarium and Botanical Gardens
- Keys for Identification
- Biodiversity and its Conservation
- Importance of Biodiversity
- Threats to Biodiversity
- Conservation of Biodiversity

**Chapter 2: Biological Classification**

- Introduction to Biological Classification
- Taxonomic Hierarchy
- Kingdom Monera
- Kingdom Protista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Animalia
- Viruses and Viroids
- Classification Systems

**Chapter 3: Plant Kingdom**

- Introduction to Plant Kingdom
- Algae
- Bryophytes
- Pteridophytes
- Gymnosperms
- Angiosperms
- Plant Life Cycles
- Plant Morphology and Anatomy
- Plant Tissues
- Plant Nutrition and Transport

**Chapter 4: Animal Kingdom**

- Introduction to Animal Kingdom
- Classification of Animals
- Phylum Porifera
- Phylum Coelenterata
- Phylum Platyhelminthes
- Phylum Nematoda
- Phylum Annelida
- Phylum Arthropoda
- Phylum Mollusca
- Phylum Echinodermata
- Phylum Chordata
- Comparative Study of Invertebrates and Vertebrates

**Chapter 5: Morphology of Flowering Plants**

- Introduction to Morphology of Flowering Plants
- Root System
- Shoot System
- Inflorescence
- Flower and its Parts
- Fruit and Seed
- Semi-Technical Description of a Typical Flowering Plant

**Chapter 6: Anatomy of Flowering Plants**

- Introduction to Anatomy of Flowering Plants
- Tissues
- Meristematic Tissues
- Permanent Tissues
- Anatomy of Monocot and Dicot Stems
- Anatomy of Monocot and Dicot Roots
- Anatomy of Monocot and Dicot Leaves
- Secondary Growth in Dicot Stem

**Chapter 7: Structural Organization in Animals**

- Introduction to Structural Organization in Animals
- Animal Tissues
- Epithelial Tissue
- Connective Tissue
- Muscular Tissue
- Nervous Tissue
- Organ and Organ System
- Earthworm (Pheretima)
- Frog (Rana Tigrina)
- Human

**Chapter 8: Cell: The Unit of Life**

- Introduction to Cell: The Unit of Life
- Cell Theory
- Prokaryotic Cells
- Eukaryotic Cells
- Cell Organelles
- Cell Membrane
- Cell Wall
- Nucleus and Nucleolus
- Cytoplasm and Cytoskeleton
- Plastids
- Mitochondria
- Endoplasmic Reticulum and Golgi Apparatus
- Lysosomes
- Vacuoles
- Microbodies
- Centrioles and Centrosomes
- Cell Division

**Chapter 9: Biomolecules**

- Introduction to Biomolecules
- Carbohydrates
- Proteins
- Lipids
- Nucleic Acids
- Enzymes
- Classification and Nomenclature of Enzymes
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