Biology

Biology arose in a twofold manner - firstly, as a practicing art towards exploring and improving a variety of usable plant and animal products as well as towards maintaining good health; secondly, as an academic pursuit out of curiosity to know about humans and other living beings and to understand their position on the planet Earth.

Evolution of Life | Functions of Plants | Functions of Animals | Reproduction & Heredity

Types of Digestion
Pentose Phosphate Pathway or HMP Pathway
Rate of Respiration and Factors Affecting It
Cellular Respiration
External Respiration or Gaseous Exchange
Respiration in Plants
Chemosynthesis
Factors Affecting Rate of Photosynthesis
Biosynthetic Pathway: Dark Reaction
Photochemical and Biosynthetic Phase
Role of Sunlight in Photosynthesis
Photosynthetic Pigments
Significance of Photosynthesis
Amino Acid Synthesis by Plants
Nitrate and Ammonia Assimilation by Plants
Biological Fixation of Nitrogen
Nitrogen Fixation: Biological and Abiological
Nitrogen Cycle
Mode of Nutrition in Plants
Uptake of Mineral Elements
Symptoms of Mineral Deficiency in Plants
Role of Micro and Macro Nutrients
Essential Mineral Elements for Plants
Plant and Mineral Nutrition
Transpiration
Translocation of Organic Solutes
Absorption of Water by Plants
Turgor Pressure
Permeability, Diffusion, Osmosis, Plasmolysis
Kinds of Fruits
Placentation
Parts of a Flower
Internal Structure of Leaf
Functions of Leaf
Modifications of Leaves
Phyllotaxy
Types of Leaves
Venation in Leaves
Parts of Leaf
Secondary Growth in Stem
Characteristics of Stem
Structure of Stem
Functions of Stem
Types and Modifications of Stem
Shoot Apex
Secondary Growth in Dicot Roots
Origin of Lateral Roots
Primary Structure of Roots
Functions of Roots
Modifications of Roots
Regions of Root
Types of Roots
Types of Root Systems
Charateristics of Roots
Nervous Tissue
Muscle Tissue
Connective Tissue
Epithelial Tissue
Animal Tissues
Complex Plant Tissues
Simple Plant Tissues
Meristematic Tissues
Permanent Tissues
Plant Tissues
What is a Tissue
Meiosis
Mitosis
Cell Division
Molecules of Cell
Nucleus (Hereditary Organelle)
Cytoplasm and Cell Organelles
Cell Membrane or Plasma Membrane
Types of Cells
Cell Theory
Phylum Chordata
Phylum Echinodermata
Phylum Mollusca
Phylum Arthropoda
Phylum Annelida
Phylum Aschehelminthes
Phylum Platyhelminthes
Phylum Cnidaria
Phylum Porifera
Basis of Classification of Animals
Angiospermae
Gymnospermae
Pteridophyta
Main Divisions of Kingdom Plantae
Bryophyta
Harmful and Beneficial Fungi
Kinds of Fungi
Characteristics of Fungi
Kingdom Protoctista
Cyanobacteria
Beneficial and Harmful Bacteria
General Body Functions of Bacteria
Structure of Bacterial Cell
Kingdom Monera
Five Kingdoms of Organisms
Prokaryotes and Eukaryotes
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