CBSE Class 11 Biology MCQs
CBSE Class 11 Biology MCQs – Complete Exam Practice Resource Preparing for Class 11 Biology is not only essential for school-level exams but also forms the foundation for competitive and international entrance tests. Our CBSE Class 11 Biology MCQs with …
Overview
CBSE Class 11 Biology MCQs – Complete Exam Practice Resource
Preparing for Class 11 Biology is not only essential for school-level exams but also forms the foundation for competitive and international entrance tests. Our CBSE Class 11 Biology MCQs with answers provide a comprehensive question bank designed to help students master concepts chapter-wise. These objective questions are strictly based on the NCERT syllabus and are highly beneficial for CBSE and ICSE board exams, especially for their objective-type sections.
Beyond school-level preparation, these MCQs are extremely valuable for national-level entrance exams like NEET, CUET, CSIR-NET, GATE, and DBT-BET JRF, where accuracy and speed in solving objective questions matter most. Practicing these biology MCQs regularly will improve understanding of concepts such as cell structure, plant physiology, human physiology, biomolecules, genetics, and ecology.
Additionally, these questions are useful for international competitive exams such as USMLE, PLAB, AMC, BMAT, IMAT, SAT Biology Subject Test, and GRE Biology Subject Test. Students aiming for higher studies in medicine, life sciences, or biotechnology across the globe will find these resources invaluable.
Each MCQ is accompanied by a detailed solution and explanation to strengthen conceptual clarity and boost exam readiness. Whether for online learning, self-study, or tutoring support, these MCQs provide effective practice for revision, quick learning, and exam-oriented preparation.
By engaging with this collection of Class 11 Biology MCQs, students can ensure they are well-prepared for board exams, competitive tests, and international assessments. Regular practice will help build confidence, improve problem-solving skills, and ensure success across academic and professional levels.
Curriculum
- 22 Sections
- 176 Lessons
- Lifetime
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- Chapter 1 - The Living World - MCQsChapter 1 – The Living World introduces the fundamental characteristics of living organisms, taxonomy, and classification. This post provides NCERT-based Class 11 Biology MCQs with answers, helpful for CBSE board exams and essential for NEET UG preparation and quick revision. Biodiversity; Need for classification; three domains of life; taxonomy and systematics; concept of species and taxonomical hierarchy; binomial nomenclature8
- 1.1Part 1 – Characteristics of Living Organisms (25 MCQs)
- 1.2Part 2 – Diversity in the Living World (25 MCQs)
- 1.3Part 3 – Taxonomy and Systematics (25 MCQs)
- 1.4Part 4 – Binomial Nomenclature & Classification (25 MCQs)
- 1.5Part 5 – Taxonomic Categories & Hierarchy (25 MCQs)
- 1.6Part 6 – Taxonomical Aids (25 MCQs)
- 1.7Part 7 – Critical & Complex NEET-Oriented Questions (25 MCQs)
- 1.8Part 8 – Mixed Advanced & Higher-Order Thinking Questions (25 MCQs)
- Chapter 2 - Biological Classification - MCQsChapter 2 of Class 11 Biology, Biological Classification, explains Whittaker’s Five Kingdoms and details Monera, Protista, Fungi, Lichens, Viruses, and Viroids. This set of 200 MCQs based on NCERT helps students master key concepts for CBSE exams and NEET UG preparation.8
- 2.1Part 1 — Five-Kingdom Classification (Q1–Q25)
- 2.2Part 2 — Kingdom Monera (Q26–Q50)
- 2.3Part 3 — Kingdom Protista (Q51–Q75)
- 2.4Part 4 — Kingdom Fungi (Q76–Q100)
- 2.5Part 5 — Lichens (Q101–Q125)
- 2.6Part 6 — Viruses and Viroids (Q126–Q150)
- 2.7Part 7 — Critical & Complex Questions I (Q151–Q175)
- 2.8Part 8 — Critical & Complex Questions II (Q176–Q200)
- Chapter 3 - Plant Kingdom - MCQsClassification of plants into major groups; Salient and distinguishing features and a few examples of Algae, Bryophyta, Pteridophyta, Gymnospermae and Angiosperms. 200 Multiple-Choice Questions (MCQs) with Answers for Chapter 3 – Plant Kingdom (Class 11 Biology, NCERT, NEET relevance).8
- 3.1Part 1 — Algae: Basics, classification, structure, reproduction (Questions 1–25)
- 3.2Part 2 — Bryophyta: Structure, life cycle, reproduction, ecology (Questions 26–50)
- 3.3Part 3 — Pteridophyta (Ferns and Allies): Morphology, life cycle, reproduction (Questions 51–75)
- 3.4Part 4 — Gymnosperms: Structure, life cycle, diversity (Questions 76–100)
- 3.5Part 5 — Angiosperms: Structure, reproduction, flowers, fruits, monocot – dicot (Questions 101–125)
- 3.6Part 6 — Gymnosperms vs. Angiosperms: Comparative Features & Advanced Structures (Q.126–150)
- 3.7Part 7 — Critical & Complex NEET-level Questions (Q.151–175)
- 3.8Part 8 — Advanced, Assertion–Reason & Application-based MCQs (Q.176–200)
- Chapter 4 - Animal Kingdom - MCQsChapter 4 — Animal Kingdom explains how animals are classified from simple non-chordates (porifera, cnidaria, platyhelminthes, etc.) to chordates (fish, amphibians, reptiles, birds, mammals). MCQs with clear explanations help Class 11 students ace CBSE boards and prepare effectively for NEET UG.8
- 4.1Part 1 — Basics of Animal Classification, Levels of Organisation & Early Phyla (Q.1–25)
- 4.2Part 2 — Porifera to Nematoda: Structure, Life Cycle & Ecology (Q.26–50)
- 4.3Part 3 — Annelida, Arthropoda & Mollusca: Structure, Classification, Examples (Q.51–75)
- 4.4Part 4 — Echinodermata, Hemichordata & Other Invertebrate Phyla (Q.76–100)
- 4.5Part 5 — Chordates: Protochordates & Pisces (Q.101–125)
- 4.6Part 6 — Amphibia, Reptilia, Aves & Mammalia (Q.126–150)
- 4.7Part 7 — Critical & Complex NEET-level Questions (Q.151–175)
- 4.8Part 8 — Advanced Assertion–Reason & Application-based NEET-level MCQs (Q.176–200)
- Chapter 5 - Morphology of Flowering Plants - MCQsChapter 5 – Morphology of Flowering Plants explains the form and structure of roots, stems, leaves, inflorescences, flowers, fruits and seeds, along with the Solanaceae family. With NCERT-based MCQs and solutions, this chapter is vital for Class 11 CBSE board exams and NEET UG preparation.8
- 5.1Part 1 — Root & Stem Morphology (Questions 1–25)
- 5.2Part 2 — Leaf Morphology & Anatomy (Questions 26–50)
- 5.3Part 3 — Inflorescence & Flower Structure (Questions 51–75)
- 5.4Part 4 — Fruit & Seed Morphology (Questions 76–100)
- 5.5Part 5 — Morphology & Structure of Flowering Plants: Families (Solanaceae) (Questions 101–125)
- 5.6Part 6 — Developmental Morphology, Anatomy & Vascular Tissues (Questions 126–150)
- 5.7Part 7 — Applied & NEET-Level Complex Questions (Questions 151–175)
- 5.8Part 8 — Advanced, Assertion–Reason & Application-based NEET-Style Questions (Questions 176–200)
- Chapter 6 - Anatomy of Flowering Plants - MCQsChapter 6 – Anatomy of Flowering Plants explores the structure and function of tissue systems in roots, stems, and leaves of dicots and monocots. With NCERT-based MCQs and solutions, this chapter is crucial for CBSE Class 11 Biology board exams and NEET UG exam preparation.8
- 6.1Part 1 — Fundamentals: Tissue Systems, Meristems & Cell Types (Questions 1–25)
- 6.2Part 2 — Anatomy of Root: Primary Structure, Endodermis, Pericycle, Lateral Roots (Questions 26–50)
- 6.3Part 3 — Anatomy of Stem: Primary Structure, Vascular Bundles, Cortex, Pith (Questions 51–75)
- 6.4Part 4 — Secondary Growth: Vascular Cambium, Secondary Xylem/Phloem, Periderm (Questions 76–100)
- 6.5Part 5 — Leaf Anatomy: Epidermis, Mesophyll, Vascular Bundles, Stomata (Questions 101–125)
- 6.6Part 6 — Vascular Tissue Details: Xylem/Phloem Elements, Companion Cells, Rays (Questions 126–150)
- 6.7Part 7 — Applied & NEET-Level Complex Questions: Comparative Anatomy Growth (Questions 151–175)
- 6.8Part 8 — Advanced, Assertion-Reason & Application-based NEET-Style Questions (Questions 176–200)
- Chapter 7 - Structural Organisation in Animals - MCQsChapter 7 Structural Organisation in Animals explores the frog’s morphology, anatomy, and functions of digestive, circulatory, respiratory, nervous, and reproductive systems. With NCERT-based explanations and MCQs, this chapter is vital for CBSE Class 11 and NEET UG preparation.8
- 7.1Part 1 — External Morphology, Integument & Locomotion (Questions 1–25)
- 7.2Part 2 — Skeletal & Muscular Systems; Brief Locomotor Adaptations (Questions 26–50)
- 7.3Part 3 — Digestive System & Associated Organs (Questions 51–75)
- 7.4Part 4 — Circulatory & Cardiovascular System (Questions 76–100)
- 7.5Part 5 — Respiratory System (Questions 101–125)
- 7.6Part 6 — Nervous System of Frog (Q126–150)
- 7.7Part 7 — Critical & Complex Questions (Mixed Systems) (Q151–175)
- 7.8Part 8 — More Complex & Analytical NEET-Oriented MCQs (Q176–200)
- Chapter 8 - Cell: The Unit of Life - MCQsChapter 8 – Cell: The Unit of Life introduces the cell as the fundamental unit of life, covering prokaryotic and eukaryotic structures, organelles, membranes, and cytoskeleton. With NCERT-based explanations and MCQs, it is essential for Class 11 CBSE and NEET UG exam preparation.8
- 8.1Part 1 — Cell Theory, Cell as Unit of Life; Prokaryotic vs Eukaryotic Cells (Q1–25)
- 8.2Part 2 — Cell Organelles, Membrane Transport & Prokaryotic Ultrastructure (Q26–50)
- 8.3Part 3 — Nucleus, Ribosomes, Plastids, Microbodies, Cytoskeleton, Cilia, Flagella & Centrioles (Q51–75)
- 8.4Part 4 — Cell Envelope, Cell Membrane, Cell Wall, Membrane Transport, Endomembrane System (Q76–100)
- 8.5Part 5 — Mitochondria, Plastids, Ribosomes & Nucleus (Q101–125)
- 8.6Part 6 — Cytoskeleton, Cilia, Flagella, Centrioles, Ultrastructure & Specialized Functions (Q126–150)
- 8.7Part 7 — Critical & Complex NEET-style Questions (Q151–175)
- 8.8Part 8 — Complex & Application-Based NEET-Oriented Questions (Q176–200)
- Chapter 9 - Biomolecules - MCQsChapter 9 – Biomolecules explains the chemical basis of life through proteins, carbohydrates, lipids, nucleic acids, and enzymes. With NCERT-based notes and MCQs, this chapter is vital for CBSE Class 11 Biology and NEET UG exam preparation, making concepts easy for online learning.8
- 9.1Part 1 — Basic Concepts & Chemical Constituents, Carbohydrates (Q1–25)
- 9.2Part 2 — Proteins, Carbohydrates, Lipids & Enzyme Classifications (Q26–50)
- 9.3Part 3 — Proteins: Classification, Properties, Tests & Functional Importance (Q51–75)
- 9.4Part 4 — Carbohydrates: Monosaccharides, Disaccharides, Polysaccharides, Tests & Functions (Q76–100)
- 9.5Part 5 — Lipids: Types, Properties, Tests & Functions (Q101–125)
- 9.6Part 6 — Nucleic Acids: DNA, RNA, Bases, Structure, Functions (Q126–150)
- 9.7Part 7 — Critical & Complex NEET-level Questions (Q151–175)
- 9.8Part 8 — Analytical, Case-based & Higher-order NEET MCQs (Q176–200)
- Chapter 10 - Cell Cycle and Cell Division - MCQsChapter 10 – Cell Cycle and Cell Division covers the stages of the cell cycle, mitosis, and meiosis with their significance. With NCERT-based explanations and exam-oriented MCQs, this chapter is crucial for Class 11 CBSE Biology and highly relevant for NEET UG preparation and online learning.8
- 10.1Part 1 — Cell Cycle Basics, Interphase & Overview of Cell Division (Q1–25)
- 10.2Part 2 — Mitosis in Detail, Cyclins/CDKs, Checkpoints, Clinical/Experimental Aspects (Q26–50)
- 10.3Part 3 — Meiosis I & II: Stages, Recombination & Significance (Q51–75)
- 10.4Part 4 — Comparison of Mitosis & Meiosis, Chromosomal Abnormalities, Experimental & Applied NEET MCQs (Q76–100)
- 10.5Part 5 — Cell Cycle Control, Cyclins/CDKs, Checkpoints & Cancer (Q101–125)
- 10.6Part 6 — Meiosis Disorders, Genetic Consequences, Advanced Checkpoints & Clinical Correlations (Q126–150)
- 10.7Part 7 — Critical & Complex NEET-style Integrative Questions (Q151–175)
- 10.8Part 8 — Higher-order Case-based & Analytical NEET MCQs (Q176–200)
- Chapter 11 - Transport in Plants - MCQsChapter 11 – Transport in Plants explains how water, minerals, and food move within plants. Topics include water relations, transpiration, ascent of sap, mineral nutrition, and phloem transport. With NCERT-based MCQs, it’s vital for CBSE Class 11 exams and NEET UG preparation.8
- 11.1Part 1 — Means of Transport in Plants & Plant–Water Relations (Q1–25)
- 11.2Part 2 — Long-Distance Transport of Water, Transpiration & Ascent of Sap (Q26–50)
- 11.3Part 3 — Mineral Nutrition and Transport (Q51–75)
- 11.4Part 4 — Phloem Transport (Translocation of Food) (Q76–100)
- 11.5Part 5 — Integrated Topics (Q101–125)
- 11.6Part 6 — Mechanisms of Transport (Q126–150)
- 11.7Part 7 — Critical & Complex NEET-style Questions (Q151–175)
- 11.8Part 8 — Analytical & Higher-order NEET MCQs (Q176–200)
- Chapter 12 - Mineral Nutrition - MCQsChapter 12 – Mineral Nutrition explains how plants absorb, transport, and utilize essential minerals. It covers hydroponics, macronutrients and micronutrients, deficiency symptoms, toxicity, and nitrogen metabolism. Crucial for Class 11 Biology NCERT and NEET UG preparation.8
- 12.1Part 1 — Methods to Study Mineral Requirements, Essentiality, Macronutrients & Micronutrients (Q1–25)
- 12.2Part 2 — Mechanism of Absorption, Root Physiology, Translocation in Xylem, Soil Nutrients (Q26–50)
- 12.3Part 3 — Functions of Essential Elements, Deficiency Symptoms, Mobility/Immobility (Q51–75)
- 12.4Part 4 — Toxicity of Micronutrients, Absorption, and Translocation (Q76–100)
- 12.5Part 5 — Nitrogen Metabolism (Q101–125)
- 12.6Part 6 — Advanced Nitrogen Cycle & Nitrate Assimilation (Q126–150)
- 12.7Part 7 — Critical & Complex NEET-style Integrative MCQs (Q151–175)
- 12.8Part 8 — Analytical, Case-based NEET-style Revision (Q176–200)
- Chapter 13 - Photosynthesis in Higher Plants - MCQsChapter 13 – Photosynthesis in Higher Plants explains how green plants convert light into chemical energy. It covers historical experiments, chloroplast structure, pigments, light and dark reactions, C₃, C₄ and CAM pathways, photorespiration, and factors affecting photosynthesis—key for NEET & CBSE Class 11. ✅ This package ensures NEET + Class 11 CBSE focus, highlights MCQs, NCERT syllabus relevance, and is optimized for online learning & exam prep.8
- 13.1Part 1 — Historical Experiments, Chloroplast, Pigments (Q1–25)
- 13.2Part 2 — Light Reactions, Photophosphorylation, Z-scheme, Splitting of Water (Q26–50)
- 13.3Part 3 — Chemiosmosis, ATP/NADPH Utilization, Calvin Cycle (Q51–75)
- 13.4Part 4 — C₄ Pathway, Kranz Anatomy, Photorespiration (Q76–100)
- 13.5Part 5 — Factors Affecting Photosynthesis, Blackman’s Law, Light/CO₂ Curves (Q101–125)
- 13.6Part 6 — Advanced Concepts: Red Drop, Emerson Effect, Quantum Yield, Photorespiration (Q126–150)
- 13.7Part 7 — Critical & Complex NEET-style Integrative Questions (Q151–175)
- 13.8Part 8 — Case-based & Higher-order NEET Revision MCQs (Q176–200)
- Chapter 14 - Respiration in Plants - MCQsRespiration in Plants (Class 11 Biology, NCERT) explains how plants release energy through glycolysis, fermentation, Krebs cycle, and ETS. This chapter is vital for CBSE exams and NEET UG, with MCQs covering ATP balance sheet, amphibolic pathways, and respiratory quotient (RQ).8
- 14.1Part 1 — Respiratory Substrates (25 MCQs)
- 14.2Part 2 — Glycolysis (25 MCQs)
- 14.3Part 3 — Fermentation (25 MCQs)
- 14.4Part 4 — Aerobic Respiration & Oxidative Decarboxylation of Pyruvate (25 MCQs)
- 14.5Part 5 — Tricarboxylic Acid Cycle (Krebs Cycle) (25 MCQs)
- 14.6Part 6 — Electron Transport System (ETS) & Oxidative Phosphorylation (25 MCQs)
- 14.7Part 7 — Respiratory Balance Sheet, Amphibolic Pathway & Respiratory Quotient (25 MCQs)
- 14.8Part 8 – Respiration in Plants – Advanced NEET-level MCQs (Across All Subtopics)
- Chapter 15 - Plant Growth and Development - MCQsChapter 15 – Plant Growth and Development covers seed germination, phases of plant growth, differentiation, and plant hormones like auxin, gibberellin, cytokinin, ethylene, and ABA. With NCERT-based notes and MCQs, this chapter is vital for CBSE Class 11 Biology and NEET UG exam preparation.8
- 15.1Part 1 — Seed Germination & Basic Concepts
- 15.2Part 2 — Phases of Plant Growth & Growth Rate
- 15.3Part 3 — Conditions of Growth; Environmental Influences
- 15.4Part 4 — Differentiation, Dedifferentiation, Redifferentiation; Totipotency
- 15.5Part 5 — Sequence of Developmental Processes in a Plant Cell; Cellular Events
- 15.6Part 6 — Plant Growth Regulators: Auxin, Gibberellin, Cytokinin
- 15.7Part 7 – Plant Growth & Development – Complex NEET-Oriented Questions
- 15.8Part 8 – More Complex & Conceptual Case-based NEET Questions
- Chapter 16 - Digestion and Absorption - MCQsChapter 16 – Digestion and Absorption (NCERT Class 11 Biology) covers the human alimentary canal, digestive glands, digestion, absorption, assimilation, and disorders. Essential for CBSE Class 11 and NEET UG, this chapter requires strong conceptual clarity and practice of MCQs.8
- 16.1Part 1: Alimentary Canal (25 MCQs)
- 16.2Part 2: Digestive Glands (25 MCQs)
- 16.3Part 3: Digestion of Food (25 MCQs)
- 16.4Part 4: Absorption of Nutrients (25 MCQs)
- 16.5Part 5: Assimilation and Functions of Absorbed Nutrients (25 MCQs)
- 16.6Part 6: Regulation of Digestion (25 MCQs)
- 16.7Part 7: Disorders of Digestive System (25 MCQs)
- 16.8Part 8: Digestion and Absorption – Miscellaneous & Integration (25 MCQs)
- Chapter 17 - Breathing and Exchange of Gases - MCQsChapter 17 – Breathing and Exchange of Gases (NCERT Class 11 Biology) explains the human respiratory system, mechanism of breathing, lung volumes, gas exchange, transport of gases, regulation, and disorders. Essential for CBSE Class 11 and NEET UG exams with strong focus on MCQs.8
- 17.1Part 1: Respiratory System in Humans (Anatomy & Structures) – 25 MCQs
- 17.2Part 2: Mechanism of Breathing (25 MCQs)
- 17.3Part 3: Respiratory Volumes and Capacities (25 MCQs)
- 17.4Part 4: Exchange of Gases (25 MCQs)
- 17.5Part 5: Transport of Oxygen in Blood (25 MCQs)
- 17.6Part 6: Transport of Carbon Dioxide in Blood (25 MCQs)
- 17.7Part 7: Regulation of Respiration (25 MCQs)
- 17.8Part 8: Disorders of Respiratory System & Miscellaneous (25 MCQs)
- Chapter 18 - Body Fluids and Circulation - MCQsChapter 18 – Body Fluids and Circulation (NCERT Class 11 Biology) covers blood, lymph, heart anatomy, cardiac cycle, blood vessels, circulation pathways, and related disorders. This chapter is crucial for CBSE Class 11 exams and NEET UG, where practice of MCQs ensures strong exam preparation.8
- 18.1Part 1: Blood – Plasma, RBCs, WBCs, Platelets, Functions (25 MCQs)
- 18.2Part 2: Blood Groups and Coagulation (25 MCQs)
- 18.3Part 3: Lymph – Composition, Functions, Lymphatic System (25 MCQs)
- 18.4Part 4: Circulatory Pathways (25 MCQs)
- 18.5Part 5: Human Heart – Anatomy, Valves, Cardiac Cycle, Heart Sounds (25 MCQs)
- 18.6Part 6: Cardiac Function – Cardiac Output, ECG, Regulation of Cardiac Activity (25 MCQs)
- 18.7Part 7: Blood Vessels and Circulation (25 MCQs)
- 18.8Part 8: Disorders of Circulatory System & Miscellaneous (25 MCQs)
- Chapter 19 - Excretory Products and Their Elimination - MCQsChapter 19 – Excretory Products and Their Elimination explains modes of excretion, human excretory system, nephron functions, urine formation, counter-current mechanism, hormonal regulation, and kidney disorders. MCQs from this chapter are crucial for Class 11 exams and NEET UG preparation.8
- 19.1Part 1: Excretory Products and Modes of Excretion
- 19.2Part 2: Human Excretory System – Kidney, Nephron, Renal Circulation
- 19.3Part 3: Urine Formation – Ultrafiltration, Reabsorption, Secretion
- 19.4Part 4: Counter-Current Mechanism & Osmoregulation
- 19.5Part 5: Regulation of Kidney Function – Hormonal Control
- 19.6Part 6: Micturition & Role of Other Organs in Excretion
- 19.7Part 7: Disorders of the Excretory System
- 19.8Part 8: Miscellaneous & Integrated NEET-Level Practice Questions
- Chapter 20 - Locomotion and Movement - MCQsChapter 20 – Locomotion and Movement covers muscles, types of movement, skeletal system, joints, and disorders like arthritis, osteoporosis, and muscular dystrophy. NCERT-based MCQs from this chapter are vital for Class 11 CBSE exams and highly relevant for NEET UG preparation.8
- 20.1Part 1: Types of Movement (Amoeboid, Ciliary, Muscular)
- 20.2Part 2: Skeletal Muscle Structure – Myofibrils, Sarcomere, Proteins
- 20.3Part 3: Muscle Contraction Mechanism – Sliding Filament Theory, Ca²⁺, ATP
- 20.4Part 4: Muscle Twitch and Fatigue – Types of Muscles, Rigor Mortis, Differences
- 20.5Part 5: Skeletal System Overview – Axial and Appendicular Skeleton, Bones, Cartilages, Joints
- 20.6Part 6: Types of Joints and Movements – Fibrous, Cartilaginous, Synovial Joints
- 20.7Part 7: Disorders of Muscles and Skeletal System
- 20.8Part 8: Miscellaneous & Integrated NEET-level Practice Questions
- Chapter 21 - Neural Control and Coordination - MCQsChapter 21 – Neural Control and Coordination explains neurons, brain, spinal cord, reflexes, autonomic nervous system, and sense organs like eye and ear. NCERT-based MCQs from this chapter are vital for CBSE Class 11 exams and are highly important for NEET UG preparation.8
- 21.1Part 1: Neurons and Nerve Impulse
- 21.2Part 2: Central Nervous System – Brain (Forebrain, Midbrain, Hindbrain, CSF, Meninges, Functions)
- 21.3Part 3: Spinal Cord – Structure, Functions, Reflex Actions, Reflex Arc
- 21.4Part 4: Peripheral Nervous System (PNS – Cranial Nerves, Spinal Nerves, Somatic & Autonomic)
- 21.5Part 5: Autonomic Nervous System (ANS – Sympathetic vs Parasympathetic, Functions, Differences)
- 21.6Part 6: Sense Organs – Eye (Structure, Physiology of Vision, Photoreceptors)
- 21.7Part 7: Sense Organs – Ear (Structure, Hearing, Balance)
- 21.8Part 8: Integrated & Miscellaneous NEET-level Practice Questions
- Chapter 22 - Chemical Coordination and Integration - MCQsChapter 22 – Chemical Coordination and Integration explains the human endocrine system, hormones, glands, mechanisms, and related disorders. NCERT-based MCQs from this chapter are highly useful for CBSE Class 11 exams and play a vital role in NEET UG preparation.8
- 22.1Part 1: Endocrine System Overview – Glands, Hormones, General Functions
- 22.2Part 2: Hypothalamus and Pituitary Gland – Structure, Hormones, Regulation, Feedback
- 22.3Part 3: Pineal, Thyroid, Parathyroid – Structure, Hormones, Functions, Disorders
- 22.4Part 4: Thymus and Adrenal Glands – Cortex, Medulla, Hormones, Disorders
- 22.5Part 5: Pancreas and Gonads – Islets of Langerhans, Insulin, Glucagon, Sex Hormones
- 22.6Part 6: Hormones of Heart, Kidney, GI Tract, Placenta – ANF, Erythropoietin, Gastrin, hCG, etc.
- 22.7Part 7: Mechanism of Hormone Action – Peptide vs Steroid Hormones, Receptors, Signal Transduction
- 22.8Part 8: Disorders of Endocrine System & Integrated NEET-level Practice
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