Get ready to explore the CBSE class 11 Biology syllabus. It lets you know about the wonders of life! Learn about biodiversity. Talk about genetics. Study human anatomy. Develop a deep understanding of cell structure. Learn how life works. CBSE class 11 Biology syllabus shares information in an interesting way. Continuous studying of the chapters helps grow your knowledge and understanding of the surrounding world.
The Central Board of Secondary Education (CBSE) Biology class 11 syllabus keeps you curious about learning science. All you need to do is focus on your concepts to achieve good marks in Biology. Consider Biology class 11th CBSE syllabus as your guide. Students must explore this syllabus carefully as it will help them to achieve success.
CBSE Class 11 Biology Syllabus Structure
We have covered it all for your ease! Scroll down and know which chapters are included in the Biology syllabus class 11.
Unit I: Diversity of Living Organism
Chapter 1: The Living World
- What is living?
- Biodiversity
- Need for classification
- Three domains of life
- Taxonomy and systematics
- Concept of species
- Taxonomical hierarchy
- Binomial nomenclature
- Tools for the study of taxonomy
Chapter 2: Biological Classification
- Five kingdom classification
- Salient features and classification of Monera, Protista and Fungi
Chapter 3: Plant Kingdom
- Salient features and classification of plants into major groups
- Angiosperms
Chapter 4: Animal Kingdom
- Salient features and classification of animals
Unit II: Structural Organisation in Animals and Plants
Chapter 5: Morphology of Flowering Plants
- Morphology and modifications: Tissues
Chapter 6: Anatomy of Flowering Plants
- Anatomy and functions of different parts of flowering plants
Chapter 7: Structural Organisation in Animals
- Animal tissues
- Morphology
- Anatomy and functions of different systems of an insect (Cockroach)
Unit III: Cell Structure and Function
Chapter 8: Cell-The Unit of Life
- Cell theory and cell as the basic unit of life
- Plant cell and animal cell
- Cell envelope
- Cell organelle’s structure and function
Chapter 9: Biomolecules
- Chemical constituents of living cells
- Biomolecules
Chapter 10: Cell Cycle and Cell Division
- Cell cycle
- Mitosis
- Meiosis
- Significance
Unit IV: Plant Physiology
Chapter 11: Transport in Plants
- Transport in plants
- Movement of water, gad & nutrients
- Cell transport
- Plant-water relations
- Long-distance transport of water
- Transpiration
- Uptake and translocation of mineral
- Diffusion of gases
Chapter 12: Mineral Nutrition
- Essential minerals
- Macro and micro-nutrients and their role
- Deficiency symptoms
- Mineral toxicity
- Elementary idea of hydroponics as a method to study mineral nutrition
- Nitrogen metabolism
- Nitrogen cycle
- Biological nitrogen fixation
Chapter 13: Photosynthesis in Higher Plants
- Cyclic and non-cyclic photophosphorylation
- Chemiosmotic hypothesis
- Photorespiration
- C3 and C4 pathways
- Factors affecting photosynthesis
Chapter 14: Respiration in Plants
- Exchange of gases
- Cellular respiration
- Amphibolic pathways
- Respiratory quotient
Chapter 15: Plant - Growth and Development
- Seed germination
- Phases of plant growth and plant growth rate
- Conditions of growth
Unit V: Human Physiology
Chapter 16: Digestion and Absorption
- Alimentary canal and digestive glands
- Peristalsis
- Digestion
- Egestion
- Nutritional and digestive disorders
Chapter 17: Breathing and Exchange of Gases
- Respiratory organs in animals
- Respiratory system in humans
- Mechanism of breathing and its regulation in humans
- Disorders related to respiration
Chapter 18: Body Fluids and Circulation
- Composition of blood
- Composition of lymph and its function
- The human circulatory system
- Cardiac cycle
- Double circulation
- Regulation of cardiac activity
- Disorders of the circulatory system
Chapter 19: Excretory Products and Their Elimination
- Modes of excretion
- Human excretory system
- Urine formation
- Regulation of kidney function
- Role of other organs in excretion
- Disorders
- Dialysis and artificial kidney
Chapter 20: Locomotion and Movement
- Types of movement
- Skeletal system and its functions
- Joints
- Disorders of the muscular and skeletal system
Chapter 21: Neural Control and Coordination
- Neuron and nerves
- Generation and conduction of nerve impulse
- Reflex action
- Sensory perception
- Sense organs
Chapter 22: Chemical Coordination and Integration
- Endocrine glands and hormones
- Human endocrine system
- Mechanism of Hormone Action
- Role of hormones as messengers
CBSE Biology Class 11 Syllabus - Best Tips to Follow
- We suggest students arrange for authentic books. Class 11 Biology syllabus NCERT books serve as the right choice
- You should also have the previous year's question papers for class 11 Biology
- Once you have understood the concepts of one chapter, you must take a look at sample papers for class 11 Biology with solutions, before moving on to the next chapter
- Set a goal of finishing a certain topic of your Biology syllabus class 11 every day. Keep revising your lessons
- Do not study incessantly. We advise students to take short breaks. Taking short breaks refreshes your mind. Go for a walk or talk to your friend
- Spending time with family is also a very effective way to feel relaxed
FAQs
How much is the percentage required to take Science in the 11th?<
75% is the minimum percentage required to take Science in the 11th class. It may sometimes vary depending on the school or board.
Is PCMB good for NEET?
Yes. PCMB is good for NEET because it provides a solid foundation for all three subjects – Physics, Chemistry and Biology.
Is PCMB harder than PCB?
The difficulty level of any subject depends on a student's personal interest, strength and grasping power. However, PCMB has an additional subject, Maths, and that's why it needs more effort compared to PCB.
Is PCMB too hard?
PCMB is more challenging than PCB but a regular study schedule and a proper study plan can help you pass PCMB smoothly.
