Class 11 Biology MCQ (Multiple Choice Questions)

Biology Class 11 MCQ - Multiple Choice Questions and Answers

Our 1000+ multiple choice questions and answers (MCQs) on "Biology - Class 11" (along with 1000+ MCQs on "Biology - Class 12") focus on all areas of Biology covering 200+ topics. One can read MCQs on Biology Class - 12 here. These topics are chosen from a collection of the most authoritative and best reference books on Biology. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Biology subject comprehensively. This way of systematic learning will prepare anyone easily for Biology - Class 11 exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

Biology - Class 11 Multiple Choice Questions Highlights

- 1000+ Multiple Choice Questions & Answers (MCQs) in Biology - Class 11 with a detailed explanation of every question.
- These MCQs are organized chapterwise and each Chapter is futher organized topicwise.
- Every MCQ set focuses on a specific topic of a given Chapter in Biology - Class 11 Subject.

Who should Practice Biology - Class 11 MCQs?

– Students who are preparing for various school tests such as unit-tests, term-tests, semester tests, half-yearly and yearly tests and examinations on Biology - Class 11.
- Students who are preparing for Online/Offline Tests/Contests in Biology for class 11.
– Students who wish to sharpen their knowledge of Biology.
– Students who are studying in CBSE, ICSE, IGCSE schools as well as various State Board schools.
– Students who are preparing for competitive examinations such as NTSE, Olympiad, etc for class 11.
– Students who are preparing for Central board examinations in Biology namely CBSE, ICSE, and NIOS Board.
– Students who are preparing for State board examinations in Biology such as PUC, Intermediate exams, etc.
– Students who are preparing for medical entrance examinations like NEET, AIIMS, JIPMER & SAT Exams in Biology.

Biology - Class 11 Chapters

Here's the list of chapters on the "Biology - Class 11" subject covering 100+ topics. You can practice the MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice.

1. The Living World

The section contains multiple choice questions and answers on living and non living world, living world diversity, taxonomic categories, taxonomical aids and nomenclature.

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  • Living and Non Living – 1
  • Living and Non Living – 2
  • Diversity in the Living World – 1
  • Diversity in the Living World – 2
  • Taxonomic Categories
  • Taxonomical Aids
  • Nomenclature
  • 2. Biological Classification

    The section contains questions and answers on organisms classification by aristotle and linnaeus, whittakers classification, monera, protista, fungi, viruses, viroids and lichens.

  • Classification of Organisms by Aristotle and Linnaeus
  • Whittaker’s Classification of Organisms
  • Monera
  • Protista – 1
  • Protista – 2
  • Fungi – 1
  • Fungi – 2
  • Fungi – 3
  • Viruses, Viroids and Lichens – 1
  • Viruses, Viroids and Lichens – 2
  • 3. Plant Kingdom

    The section contains MCQs on plantae classification, algae, bryophytes, pteridophytes, gymnosperms, angiosperms and plant life cycles.

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  • Classification in Plantae
  • Algae-1
  • Algae-2
  • Bryophytes-1
  • Bryophytes-2
  • Pteridophytes
  • Gymnosperms-1
  • Gymnosperms-2
  • Angiosperms
  • Plant Life Cycles and Alternation of Generation
  • 5. Morphology of Flowering Plants

    The section contains questions and answers on flowering plants morphology like root, stem, leaf, flower, fruit and seed, fabaceae, solanaceae and liliaceae.

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  • Root-1
  • Root-2
  • Stem
  • Leaf
  • Flower-1
  • Flower-2
  • Fruit and the Seed-1
  • Fruit and the Seed-2
  • Fabaceae, Solanaceae and Lillaceae
  • 6. Anatomy of Flowering Plants

    The section contains MCQs on plants tissue system and secondary growth, dicotyledonous and monocotyledonous plants anatomy.

  • Tissue System in Plants
  • Anatomy of Dicotyledonous Plant
  • Anatomy of Monocotyledonous Plants
  • Secondary Growth of a Plant
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    8. Cell : The Unit of Life

    The section contains questions and answers on cell basics, organelles in eukaryotic and prokaryotic cells, nucleus, cytoplasm, cell theory, prokaryotic cells, nucleus, eukaryotic cells and its organelles.

  • Cell Basics
  • Organelles in Eukaryotic and Prokaryotic Cells
  • Nucleus and Cytoplasm
  • Cell Theory
  • Prokaryotic Cells
  • Eukaryotic Cells and it’s Organelles – 1
  • Eukaryotic Cells and it’s Organelles – 2
  • Eukaryotic Cells and it’s Organelles – 3
  • Eukaryotic Cells and it’s Organelles – 4
  • Nucleus
  • 10. Cell Cycle and Cell Division

    The section contains multiple choice questions and answers on cell cycle, m phase and meiosis.

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  • Cell Cycle
  • M Phase-1
  • M Phase-2
  • Meiosis-1
  • Meiosis-2
  • 11. Transport in Plants

    The section contains questions and answers on plants transportation basics, transport means, plant-water relations, water long distance transport, transpiration, mineral nutrients transport and phloem transport.

  • Transportation in Plants
  • Means of Transport
  • Plant-Water Relations-1
  • Plant-Water Relations-2
  • Long Distance Transport of Water
  • Transpiration
  • Transport of Mineral Nutrients
  • Phloem Transport
  • 12. Mineral Nutrition

    The section contains MCQs on plant mineral requirements, nutrients absorption mechanism and nitrigen metabolism.

  • Mineral Requirements of a Plant-1
  • Mineral Requirements of a Plant-2
  • Mechanism of Absorption of Nutrients-1
  • Mechanism of Absorption of Nutrients-2
  • Metabolism of Nitrigen-1
  • Metabolism of Nitrigen-2
  • 13. Photosynthesis in Higher Plants

    The section contains multiple choice questions and answers on photosynthesis basics, plant cells photosynthesis sites, photosynthesis pigments, light reaction, electron transport, atp and nadph, c4 pathways, photorespiration and photosynthesis affecting factors.

  • Photosynthesis Basics – 1
  • Photosynthesis Basics – 2
  • Sites of Photosynthesis in a Plant Cells
  • Pigments Involved in Photosynthesis
  • Light Reaction
  • Electron Transport
  • ATP and NADPH-1
  • ATP and NADPH-2
  • C4 Pathways
  • Photorespiration
  • Factors Affecting Photosynthesis
  • 14. Respiration in Plants

    The section contains questions and answers on plants respiration, glycolysis, fermentation, aerobic respiration, amphibolic pathway and respiratory quotient.

  • Respiration in Plants
  • Glycolysis
  • Fermentation
  • Aerobic Respiration – 1
  • Aerobic Respiration – 2
  • Amphibolic Pathway
  • Respiratory Quotient
  • 15. Plant Growth and Development

    The section contains MCQs on plants growth and development, differentiation, dedifferentiation and redifferentiation, growth regulators in plants, photoperiodism and vernalisation.

  • Growth and Development in Plants – 1
  • Growth and Development in Plants – 2
  • Differentiation, Dedifferentiation & Redifferentiation
  • Growth Regulators in Plants – 1
  • Growth Regulators in Plants – 2
  • Photoperiodism and Vernalisation
  • 16. Digestion and Absorption

    The section contains multiple choice questions and answers on digestive system, food digestion, digested products absorption and digestive system disorders.

  • Digestive System – 1
  • Digestive System – 2
  • Digestion of Food – 1
  • Digestion of Food – 2
  • Absorption of Digested Products
  • Disorders in Digestive System – 1
  • Disorders in Digestive System – 2
  • 17. Breathing and Exchange of Gases

    The section contains questions and answers on animals respiration, human respiratory system, breathing mechanism, respiratory system disorders, gases exchange and transport.

  • Respiration in Animals
  • Human Respiratory System – 1
  • Human Respiratory System – 2
  • Mechanism of Breathing – 1
  • Mechanism of Breathing – 2
  • Exchange of Gases
  • Transport of Gases
  • Disorders in Respiratory System
  • 18. Body Fluids and Circulation

    The section contains MCQs on body fluids and circulation basics, blood, human circulatory system, ecg, double circulation and circulatory system disorders.

  • Body Fluids and Circulation Basics
  • Blood – 1
  • Blood – 2
  • Human Circulatory System – 1
  • Human Circulatory System – 2
  • ECG
  • Double Circulation
  • Disorders in Circulatory System
  • 19. Excretory Products and Elimination

    The section contains multiple choice questions and answers on animals excretory system, human excretory system, urine formation, tubules function, filtrate concentration mechanism, excretory system regulation and disorders.

  • Excretory System in Animals
  • Human Excretory System – 1
  • Human Excretory System – 2
  • Urine Formation – 1
  • Urine Formation – 2
  • Function of Tubules – 1
  • Function of Tubules – 2
  • Mechanism of Concentration of the Filtrate
  • Regulation of Excretory System
  • Disorders in Excretory System
  • 20. Locomotion and Movement

    The section contains questions and answers on movement types, muscle, skeletal system, joints, muscular and skeletal system disorders.

  • Types of Movement
  • Muscle – 1
  • Muscle – 2
  • Skeletal System – 1
  • Skeletal System – 2
  • Joints
  • Disorders in Muscular and Skeletal System
  • 21. Neural Control and Coordination

    The section contains MCQs on neural coordination basics, human neural system, neuron, cns, reflex action and arc, eye and ear.

  • Neural Coordination Basics
  • Human Neural System
  • Neuron – 1
  • Neuron – 2
  • CNS
  • Reflex Action and Reflex Arc
  • Eye – 1
  • Eye – 2
  • Ear – 1
  • Ear – 2
  • 22. Chemical Control and Coordination

    The section contains multiple choice questions and answers on endocrine glands and hormones, human endocrine system, hormone action mechanism, heart, kidney and gastrointestinal hormones.

  • Endocrine Glands and Hormones
  • Human Endocrine System – 1
  • Human Endocrine System – 2
  • Human Endocrine System – 3
  • Human Endocrine System – 4
  • Hormones of Heart, Kidney and Gastrointestinal
  • Mechanism of Hormone Action
  • If you would like to learn "Biology - Class 11" thoroughly, you should attempt to work on the complete set of 1000+ MCQs - multiple choice questions and answers mentioned above. It will immensely help anyone trying to crack an exam or an interview.

    Wish you the best in your endeavor to learn and master Biology - Class 11!

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    Manish Bhojasia - Founder & CTO at Sanfoundry
    Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer & SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, Advanced C Programming, SAN Storage Technologies, SCSI Internals & Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him @ LinkedIn | Youtube | Instagram | Facebook | Twitter