Viruses – UPSC Notes
Viruses | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Biology · Infectious Agents Viruses — Structure, Types & Significance 🦠 Complete UPSC Notes — What viruses are (non-cellular, 20–400 nm), structure (capsid, envelope, spike proteins, genome), types (DNA/RNA, helical/icosahedral/enveloped/complex), lytic and lysogenic cycles, diseases caused, virus vs bacteria, applications (vaccines, […]
Bacteria — Structure, Types, Importance – UPSC Notes
Bacteria — Structure, Types, Importance | UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Biology · Health · Environment 🦠 Bacteria — Structure, Classification, Importance & Bacteria vs Virus Definition · Prokaryotic Cell Structure · Shapes · Gram Staining · Nutrition · Reproduction · Benefits · Diseases · AMR · […]
Biological Classification — Five Kingdom – UPSC Notes
Biological Classification — Five Kingdom | UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Biology · Environment & Ecology 🌿 Biological Classification — Five Kingdom System Taxonomic Hierarchy · Historic Systems · Monera · Protista · Fungi · Plantae · Animalia · Viruses · Lichens · Whittaker 1969 · PYQs […]
Solutions, Colloids & Suspensions – UPSC Notes
Solutions, Colloids & Suspensions | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Chemistry · Everyday Science Solutions, Colloids & Suspensions 🧪 Complete UPSC Notes — What a solution is (solute + solvent), types of solutions (aqueous, non-aqueous, dilute, concentrated, saturated, supersaturated, isotonic/hypotonic/hypertonic), colloids (Tyndall effect, Brownian motion), suspensions, comparison of […]
Rare Earth Elements — UPSC Notes
Rare Earth Elements — UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Economy · Critical Minerals · Defence 🔮 Rare Earth Elements (REEs) Definition · 17 REEs · Light vs Heavy · Properties · Applications · China Monopoly · India’s Position · US-China Trade Tensions 2025 · UPSC PYQ 2025 […]
Elements, Compounds & Mixtures — UPSC Notes
Elements, Compounds & Mixtures — UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Basic Chemistry · NCERT Class 9 🧪 Elements, Compounds & Mixtures Classification of Matter · Elements (Metals / Non-metals / Metalloids) · Periodic Table · Compounds · Mixtures (Homogeneous / Heterogeneous) · Colloids · Suspensions · Mixtures […]
States of Matter – UPSC Notes
States of Matter | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Chemistry & Physics · Basics States of Matter — Solid, Liquid, Gas, Plasma & Beyond ⚗ Complete UPSC Notes — What matter is, the five states (solid, liquid, gas, plasma, Bose-Einstein Condensate), properties of each state, phase transitions (melting, […]
Atoms & Molecules — UPSC Notes
Atoms & Molecules — UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Basic Chemistry · NCERT Class 9 ⚛ Atoms & Molecules — Complete UPSC Notes Laws of Chemical Combination · Dalton’s Atomic Theory · Molecules, Ions & Valency · Atomic Models (Thomson / Rutherford / Bohr) · Isotopes & […]
Gravitational Waves – UPSC Notes
Gravitational Waves | UPSC Notes | Legacy IAS Bangalore GS-III · Science & Technology · Space Science · Einstein’s GTR Gravitational Waves — Ripples in the Fabric of Spacetime 〜 Complete UPSC Notes — What gravitational waves are, how they differ from EM waves, types (compact binary, continuous, stochastic, burst), detection methods (LIGO, pulsar timing, […]
Dark Matter & Dark Energy — UPSC Notes
Dark Matter & Dark Energy — UPSC Notes | Legacy IAS GS Paper III · Science & Technology · Space · Cosmology 🌑 Dark Matter & Dark Energy The 95% Mystery of the Universe · Dark Matter Evidence · WIMPs · MACHOs · Dark Energy Theories · Cosmological Constant · DESI 2024–25 · Euclid · […]