Topics
Introducing Biology
- Growth of Biology
- Branches of Biology
- Applied Biology
- Study of Biology Helps Us in Many Ways
- Study of Biology Helps Us in Many Ways
Basic Biology
Cell : the Unit of Life
- Cell: Structural and Functional Unit of Life
- The Invention of the Microscope and the Discovery of Cell
- Cell Theory
- Organisms Show Variety in Cell Number, Shape and Size
- Prokaryotic and Eukaryotic Cell
- Structure of the Cell
- Plasma Membrane
- Semi-permeable Membrane (Cell Membrane)
- Cell Wall - “Supporter and Protector”
- Cytoplasm - “Area of Movement”
- Endoplasmic Reticulum (ER)
- Ribosomes - "The sites of protein synthesis"
- Mitochondria - “Power House of the Cell”
- Golgi Apparatus - "The delivery system of the cell"
- Lysosome - “Suicidal Bag”
- Centrosome and Centrioles
- Plastids
- Non-living Substances Or Cell Inclusion
- Nucleus - “Brain” of the Cell
- Plant Cell and Animal Cell
- Protoplasm
- Every Activity of a Living Organism is the Outcome of Cellular Activity
Tissues : Plant and Animal Tissues
- Tissues - “The Teams of Workers”
- Plant Tissues
- Meristems or Meristematic Tissues
- Permanent Tissue
- Protective Tissue
- Simple Permanent Tissues (Supporting Tissue)
- Complex Permanent Tissues
- Complex Permanent Tissue: Xylem Structure and Function (Conducting Tissue)
- Complex Permanent Tissue: Phloem Structure and Function (Conducting Tissue)
- Animal Tissues
- Epithelial Tissue
- Connective Tissue
- Muscular Tissue
- Nervous Tissue
Flowering Plants
The Flower
Pollination and Fertilization
- Pollination
- Self Pollination (Autogamy)
- Cross Pollination
- Agents of Pollination
- Artificial Pollination
- Fertilization in Plants
- Fertilization Process
Plant Physiology
Seeds - Structure and Germination
- The Seed
- Classification and Structure of Seeds
- Structure of a Dicotyledonous Seed
- Structure of Monocotyledonous Seed
- Formation of Seed and Fruit
- Some Experiments on Germination
- Germination in Some Common Seeds
- The Seedling
Respiration in Plants
- Respiration
- Phases of Respiration: Glycolysis
- Phases of Respiration: Electron Transport System (Ets) and Oxidative Phosphorylation
- Phases of Respiration: Tricarboxylic Acid Cycle (Citric Acid Cycle Or Kreb’s Cycle)
- Phases of Respiration: Pyruvate Oxidation (Link Reaction)
- Phases of Respiration: Fermentation
- Formation of ATP
- Respiration Vs. Burning (Combustion)
- Respiration in Plant
- Types of Respiration: Aerobic and Anaerobic Respiration
- Experiments on Respiration in Plants
- Respiration and Photosynthesis
- Organs of Respiratory Exchange
Diversity in Living Organisms / Eco Systems
Five Kingdom Classification
- Biodiversity
- Biological Classification
- Biological Classification
- Concept of Species
- Two Kingdom Classification
- Three Kingdom Classification
- Four Kingdom Classification
- Five Kingdom Classification
- Kingdom Monera
- Kingdom Protista
- Kingdom Fungi
- Classification of Kingdom Plantae
- Kingdom Animalia
- Differences Between Plantae (Plants) and Animalia (Animals)
- Kingdom Plantae: Thallophyta (Algae)
- Division II- Bryophytes
- Division III- Pteridophytes
- Division I-Gymnosperms
- Division II- Angiosperms
- Phylum: Porifera
- Phylum: Cnidaria/Coelenterata
- Phylum: Platyhelminthes
- Invertebrate: Phylum Nematoda
- Phylum: Annelida
- Phylum: Arthropoda
- Phylum: Mollusca
- Phylum: Echinodermata
- Chordata: Vertebrata
- Invertebrata and Vertebrata
- Nomenclature
- Taxonomy and Systematics
Economic Importance of Bacteria and Fungi
- Bacteria
- Life Processes in Bacteria
- Useful Role of Bacteria in Medicine
- Useful Role of Bacteria in Agriculture
- Useful Role of Bacteria in Industry
- Harmful Role of Bacteria
- Fungi
- Economic Importance of Fungi
- Structure and Function of an Ecosystem
Human Anatomy and Physiology
Nutrition
- Nutrients and Nutrition
- Food and Its Types
- Component of Food
- Carbohydrates
- Fats (Lipids)
- Proteins
- Component of Food: Minerals
- Vitamin and Minerals
- Water
- A Balanced Diet
- Deficiency Diseases
- Diseases Due to Deficiency of Carbohydrates
- Diseases Due to Deficiency of Fats
- Diseases Due to Deficiency of Proteins
- Diseases Due to Deficiency of Vitamin
- Diseases Due to Deficiency of Minerals
Digestive System
- Need for Digestive System
- Human Digestive System
- The Mouth and Buccal Cavity
- The Teeth and Its Structure
- The Salivary Glands
- Swallowing and Peristalsis
- The Food Pipe/Oesophagus
- The Stomach
- The Small Intestine
- Pancreas
- Absorption of Food
- The Large Intestine
- Assimilation of Food
- Liver
- Experiments on Digestion
- Test for Carbohydrates/Starch
- Test for Protein
- Test for Fats
Skeleton - Movement and Locomotion
Skin - "The Jack of All Trades"
- The Skin
- Structure of the Skin
- The Skin Proper
- Derivation of the Skin
- Skin and Heat Regulation of Body
The Respiratory System
- Respiration
- Respiration
- Formation of ATP
- Human Respiratory System
- Types of Respiration: Aerobic and Anaerobic Respiration
- Parts of Respiration
- Human Respiratory System
- Mechanism of respiration-Breathing
- Capacities of the Lungs
- Inspired Air Vs. Expired Air
- Hypoxia and Asphyxiation
- Experiments on Breathing and Respiration
Health and Hygiene
Hygiene - [A Key to Healthy Life]
- Health
- Hygiene
- Types of Hygiene: Personal Hygiene
- Types of Hygiene: Public Hygiene (Community)
- Vector Borne Diseases
- Control of Disease Carriers (Vectors)
- Contamination of Water and Water Borne Diseases
- Waterborne Diseases Caused by Bacteria
- Waterborne Diseases Caused by Virus
- Protozoan Diseases
Diseases : Cause and Control
Aids to Health
- Health
- Types of Hygiene: Personal Hygiene
- Types of Hygiene: Public Hygiene (Community)
- Immunity
- Defence System in Our Body: Local Defence System
- Defence System in Our Body: Immune System
- Vaccination and Immunization
- Antitoxins
- Antiseptics and Disinfectants
- Antibiotics
- Sulphonamide Group of Medicines
Health Organisation
- Common Health Problems in India
- Categories of Health Organisation
- International Bodies: Red Cross
- International Bodies: WHO (World Health Organisation)
Waste Generation and Management
- Waste and Its Categories
- Methods of Safe Disposal of Waste
Vegetative Propagation
Biotechnology Applications
Diseases Due to Deficiency of Fats:
| Function of Fats | Sources | Deficiency Diseases | Symptoms |
|---|---|---|---|
| Energy Storage | Butter, oils, nuts, seeds, fatty fish | Energy Deficiency | Low energy, fatigue, and weakness |
| Insulation and Protection | Avocados, fatty fish, dairy products, meat | Hypothermia (difficulty maintaining body temperature) | Feeling cold, low body temperature |
| Absorption of Fat-Soluble Vitamins (A, D, E, K) | Olive oil, coconut oil, dairy products, fish | Vitamin Deficiency Diseases (e.g., night blindness, rickets) | Poor vision, bone pain, easy bruising, slow healing |
| Cell Membrane Structure | Nuts, seeds, fatty fish, oils | Impaired Cell Function | Dry skin, brittle hair, weak immune system |
| Hormone Production | Dairy, eggs, meat, fatty fish | Hormonal Imbalance | Irregular periods, mood swings, reproductive issues |
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