Plant Parts – Root, Stem, Leaf, Transpiration, Respiration in Plants, Flower, Androecium, Gynoecium, Fruit, Transport Of Water And Minerals In Plants. Source | Credits | Picture Credits: NCERT General Science Plant Parts and Their Functions – Structural Organization in Plants The Root The main functions of the root system are absorption of water and minerals from … [Read more...]

Biological Classification – Kingdom Monera, Kingdom Protista, Kingdom Fungi, Kingdom Plantae, Kingdom Animalia, Viruses, Viroids and Lichens. Source | Credits | Picture Credits: NCERT General Science Biological Classification of Plants and Animals Biological classification of plants and animals was first proposed by Aristotle on the basis of simple morphological … [Read more...]

Biological Classification: Monera, Protista, Fungi, Plantae, Animalia, Viruses, Viroids, Lichens. Biodiversity, Classification, Taxonomic Categories. Source | Credits | Picture Credits: NCERT General Science Biodiversity Classification of life forms will be closely related to their evolution. Charles Darwin first described this idea of evolution in 1859 in his book, … [Read more...]

Origin of Life on Earth - Evolution of Life on Earth - Adaptive Radiation - Biological  Evolution - Origin and Evolution of Man – Timeline of Evolution. Source | Credits | Picture Credits: NCERT General Science Origin Of Life on Earth The universe is very old - almost 13 billion years old. Huge clusters of galaxies comprise the universe. The Big Bang theory attempts … [Read more...]

Human Excretory System – Kidneys, Urine Formation, Tubules: Proximal Convoluted Tubule (PCT), Henle’s Loop, Distal Convoluted Tubule (DCT), Collecting Duct. Source | Credits | Picture Credits: NCERT Science Textbooks Class 6-12 Excretory System When our cells perform their functions, certain waste products are released in to the blood stream. These are toxic and hence … [Read more...]