CBSE Class 11 Biology Notes
CBSE Class 11 Biology Notes: CBSE Class 11 Biology Notes cover a wide range of important topics that provide students with a comprehensive understanding of living organisms, their structure, function, and behavior. These notes introduce fundamental concepts like the living world, biological classification, the structural organization in plants and animals, the cell, biomolecules, and physiology.
A thorough understanding of these concepts is crucial for students who wish to pursue higher studies in biology or related fields. The expertly crafted class 11 biology revision notes ensure that students have a clear understanding of the fundamental principles of biology. Moreover, these notes act as a quick reference guide for students, providing them with all the necessary diagrams and explanations that may come in the exams.
CBSE Notes for Class 11 Biology (Unit-Wise)
Unit I: Diversity In The Living World
Chapter 1: The Living World
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal KingdomUnit II: Structural Organisation In Plants And Animals
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in AnimalsUnit III: Cell: Structure And Functions
Chapter 8: Cell: The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell DivisionUnit IV: Plant Physiology
Chapter 11: Photosynthesis in Higher Plants
Chapter 12: Respiration in Plants
Chapter 13: Plant Growth and DevelopmentUnit V: Human Physiology
Chapter 14: Breathing and Exchange of Gases
Chapter 15: Body Fluids and Circulation
Chapter 16: Excretory Products and their Elimination
Chapter 17: Locomotion and Movement
Chapter 18: Neural Control and Coordination
Chapter 19: Chemical Coordination and Integration
Get chapter-wise notes for CBSE Class 11 Biology and ace your exams! Find comprehensive notes on The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, & more below.
Unit I: Diversity In The Living World
Chapter 1: The Living World
Chapter 2: Biological Classification
- Introduction Of Biological Classification
- Kingdom Monera
- Archaebacteria
- Eubacteria
- Kingdom Protista
- Chrysophytes
- Dinoflagellates
- Euglenoid
- Slime Moulds
- Protozoans
- Kingdom Fungi
- Phycomycetes
- Ascomycetes
- Basidiomycetes
- Deuteromycetes
- Kingdom Plantae
- Kingdom Animalia
- Viruses, Viroids, Prions And Lichens
Chapter 3: Plant Kingdom
- What Is Plant Kingdom
- Algae
- Chlorophyceae
- Phaeophyceae
- Rhodophyceae
- Bryophytes
- Liverworts
- Mosses
- Pteridophytes
- Gymnosperms
- Angiosperms
- Difference between Angiosperm and Gymnosperms
- Plant Life Cycles and Alternation of Generations
Chapter 4: Animal Kingdom
- Introduction of Animal Kingdom
- Basis of Classification
- Levels of Organisation
- Symmetry
- Diploblastic And Triploblastic Organisation
- Classification of Animals
- Phylum – Porifera
- Phylum – Coelenterata (cnidaria)
- Phylum – Ctenophora
- Phylum – Platyhelminthes
- Phylum – Aschelminthes
- Phylum – Annelida
- Phylum – Arthropoda
- Phylum – Mollusca
- Phylum – Echinodermata
- Phylum – Hemichordata
- Phylum – Chordata
Unit II: Structural Organisation In Plants And Animals
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
- Meristematic Tissues
- Permanent Tissues
- Complex Tissues
- Epidermal Tissue System
- Dicotyledonous Root and Monocotyledonous Root
- Dicotyledonous Stem and Monocotyledonous Stem
- Dorsiventral (Dicotyledonous) Leaf
- Isobilateral (Monocotyledonous) Leaf
- Secondary Growth and Secondary Growth in Roots
- Cork Cambium
Chapter 7: Structural Organization In Animals
Unit III: Cell: Structure And Functions
Chapter 8: Cell-The Unit of Life
Chapter 9: Biomolecules
- Introduction Of Biomolecules
- How To Analyze Chemical Composition?
- Primary And Secondary Metabolites
- Biomacromolecules
- Proteins
- Polysaccharides
- Nucleic Acids
- Structure of Proteins
- Dynamic State of Body Constituents – Concept of Metabolism
- Metabolic Basis For Living
- The Living State
- Enzymes
- How Do Enzymes Bring About Such High Rates Of Chemical Conversions?
- Nature Of Enzyme Action
- Mechanism of Enzyme Action
- Factors Affecting Enzyme Activity
- Co-factors
Chapter 10: Cell Cycle and Cell Division
Unit IV: Plant Physiology
Chapter 11: Photosynthesis in Higher Plants
- Where Does Photosynthesis Take Place?
- How Many Types Of Pigments Are Involved In Photosynthesis?
- What Is Light Reaction?
- The Electron Transport
- Cyclic And Non-cyclic Photo-phosphorylation
- Chemiosmotic Hypothesis
- Where are the ATP And NADPH used?
- Calvin Cycle
- C4 Pathway
- Photorespiration
- Factors affecting Photosynthesis
Chapter 12: Respiration in Plants
Chapter 13: Plant-Growth and Development
Unit V: Human Physiology
Chapter 14: Breathing and Exchange of Gases
Chapter 15: Body Fluids and Circulation
- Introduction Of Body Fluids And Circulation
- Plasma and Formed Elements
- Blood and Blood Group
- Coagulation of Blood
- Lymph (Tissue Fluid)
- Circulatory Pathways
- Human Circulatory System
- Cardiac Cycle
- Electrocardiograph (ECG)
- Double Circulation
- Regulation of Cardiac Activity
- Disorders of the Circulatory System
Chapter 16: Excretory Products and their Elimination
Chapter 17: Locomotion and Movement
- Locomotion and Movement
- Muscle
- Structure of Contractile Proteins
- Mechanism of Muscle Contraction
- Skeletal System
- Joints
- Disorders of the Muscular and Skeletal System
Chapter 18: Neural Control and Coordination
Chapter 19: Chemical Coordination and Integration
Conclusion
CBSE Class 11 Biology Notes cover a wide range of topics, from the basic principles of life to the complex workings of living organisms. The expertly crafted revision notes provide students with a comprehensive understanding of the subject, ensuring that they are well-prepared for their exams and future academic pursuits.
FAQs on CBSE Class 11 Biology Notes
Q: What are the chapters covered in CBSE Class 11 Biology Notes?
Answer: CBSE Class 11 Biology Notes cover a variety of essential chapters, including the
The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organisation in Animals and more.
Q: How are CBSE Class 11 Biology Notes helpful in exam preparation?
Answer: CBSE Class 11 Biology Notes are designed by experts, keeping in mind the latest CBSE syllabus. These notes provide students with a clear understanding of the fundamental principles of biology and include all the necessary diagrams and explanations that may come in the exam. This makes the revision process more efficient and effective, allowing students to revise the entire syllabus in a short time.
Q: Can CBSE Class 11 Biology Notes help in competitive exams like NEET and AIIMS?
Answer: Yes, CBSE Class 11 Biology Notes can help students in various competitive exams, including NEET and AIIMS. A thorough understanding of the fundamental concepts covered in these notes is crucial for success in these exams.
Q: How can students use CBSE Class 11 Biology Notes effectively?
Answer: Students can use CBSE Class 11 Biology Notes effectively by studying them regularly, revising the concepts covered in the notes, and practicing questions based on the topics covered. They can also use these notes as a quick reference guide before exams.
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