Biology
NIOS Class 12 · science stream
31 chapters of study resources — important questions, revision notes, flashcards, summaries, and more. Pick a resource type to get started or browse chapters below.
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Important Questions
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Formula Sheet
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Concept Maps
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All Chapters
31 chapters in NIOS Class 12 Biology
Origin And Evolution Of Life And Introduction To Classification
The Kingdoms Monera, Protoctista And Fungi
Kingdoms Plantae And Animalia
Cell – Structure And Function
Tissues And Other Levels Of Organization
Root System
Shoot System
Absorption, Transport And Water Loss In Plants
Nutrition In Plants – Mineral Nutrition
Nitrogen Metabolism
Photosynthesis
Respiration in Plants
Nutrition and Digestion
Respiration And Elimination Of Nitrogenous Wastes
Circulation Of Body Fluids
Locomotion And Movement
Coordination And Control The Nervous And Endocrine Systems
Homeostasis - The Steady State
Reproduction in Plants
Growth and Development in Plants
Reproduction And Population Control
Principles of Genetics
Molecular Inheritance And Gene Expression
Genetics and Society
Principles of Ecology
Conservation And Use Of Natural Resources
Pollution
Nutrition and Health
Some Common Human Diseases
Biotechnology
Immunobiology - An Introduction
Other Subjects
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