General Science
Plant Nutrition – Photosynthesis | Nitrogen Cycle, Fixation
Nutrition in Plants Nutrition is the mode of taking food by an organism and its...
Plant Tissue – Meristematic – Simple, Complex Permanent Tissue
Plant Tissues Plants are stationary or fixed – they don’t move. Most of the tissues...
Plants with Seeds – Gymnosperms and Angiosperms
Phanerogams – Plants with Seeds Plants with well differentiated reproductive tissues that ultimately make seeds...
Plant Kingdom – Thallophytes (Algae) – Bryophytes – Pteridophytes
Plantae Classification among plants depends on whether the plant body has well differentiated, distinct components...
Plant Parts and Their Functions
Plant Parts and Their Functions – Structural Organization in Plants The Root The main functions...
Five Kingdom Classification of Plants and Animals
Biological Classification of Plants and Animals Biological classification of plants and animals was first proposed...
Biological Classification
Biodiversity Classification of life forms will be closely related to their evolution. Charles Darwin first described this idea...
Origin and Evolution of Life on Earth
Origin Of Life on Earth The universe is very old – almost 13 billion years old. Huge...
Excretory System & Kidney
Excretory System When our cells perform their functions, certain waste products are released in to...