🔬 Biology Practice Questions with Answers
Chapter-wise Biology MCQs with worked answers and explanations — 1590+ questions across 39 NCERT chapters. Pick a chapter to practise, or open the full timed quiz for any topic.
Anatomy of Flowering Plants
Practice Anatomy of Flowering Plants MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 40 questionsAnimal Kingdom
Practice Animal Kingdom MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 16 questionsBiodiversity and Conservation
Practice Biodiversity and Conservation MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 36 questionsBiological Classification
Practice Biological Classification MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 59 questionsBiomolecules
Practice Biomolecules MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 18 questionsBiotechnology and its Applications
Practice Biotechnology and its Applications MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 41 questionsBiotechnology: Principles and Processes
Practice Biotechnology: Principles and Processes MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsBody Fluids and Circulation
Practice Body Fluids and Circulation MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsBreathing and Exchange of Gases
Practice Breathing and Exchange of Gases MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 60 questionsCell Cycle and Cell Division
Practice Cell Cycle and Cell Division MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 60 questionsCell: The Unit of Life
Practice Cell: The Unit of Life MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsChemical Coordination and Integration
Practice Chemical Coordination and Integration MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsDigestion and Absorption
Practice Digestion and Absorption MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 43 questionsEcosystem
Practice Ecosystem MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 43 questionsEnvironmental Issues
Practice Environmental Issues MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 41 questionsEvolution
Practice Evolution MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsExcretory Products and their Elimination
Practice Excretory Products and their Elimination MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 46 questionsHuman Health and Disease
Practice Human Health and Disease MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 49 questionsHuman Reproduction
Practice Human Reproduction MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 56 questionsImmune System
Practice Immune System MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 49 questionsLocomotion and Movement
Practice Locomotion and Movement MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 59 questionsMicrobes in Human Welfare
Practice Microbes in Human Welfare MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 56 questionsMineral Nutrition
Practice Mineral Nutrition MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 41 questionsMolecular Basis of Inheritance
Practice Molecular Basis of Inheritance MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 13 questionsMorphology of Flowering Plants
Practice Morphology of Flowering Plants MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 59 questionsNeural Control and Coordination
Practice Neural Control and Coordination MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 38 questionsOrganisms and Populations
Practice Organisms and Populations MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsPhotosynthesis in Higher Plants
Practice Photosynthesis in Higher Plants MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsPlant Growth and Development
Practice Plant Growth and Development MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 55 questionsPlant Kingdom
Practice Plant Kingdom MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 60 questionsPrinciples of Inheritance and Variation
Practice Principles of Inheritance and Variation MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 9 questionsReproduction in Organisms
Practice Reproduction in Organisms MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 60 questionsReproductive Health
Practice Reproductive Health MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsRespiration in Plants
Practice Respiration in Plants MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 51 questionsSexual Reproduction in Flowering Plants
Practice Sexual Reproduction in Flowering Plants MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 61 questionsStrategies for Enhancement in Food Production
Practice Strategies for Enhancement in Food Production MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsStructural Organisation in Animals
Practice Structural Organisation in Animals MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsThe Living World
Practice The Living World MCQs with answers and step-by-step explanations.
Practice now → 🔬 Biology · 30 questionsTransport in Plants
Practice Transport in Plants MCQs with answers and step-by-step explanations.
Practice now →