In this article, we are going to highlight the key topics for NEET 2022 Preparation in Biology Class 11 based on their weightage.
In India, the National Eligibility Entrance Test (NEET) is among the most challenging tests in the field of medicine. Over lakhs of candidates take the NEET to gain admission to the best medical colleges, such as AIIMS and JIPMER. The NEET 2022 cut-off is incredibly high, so a few students are able to get into MBBS programs after passing.
The NEET consists of three subjects: Chemistry, Physics, and Biology. The theoretical question pattern of Biology makes it easier to score. The Biology segment consists of five units and multiple chapters. To score well in this subject, students need to prepare strategically and focus on the key topics. This guide will provide an overview of the complete NCERT Class 11 NEET 2022 Biology syllabus if you are not familiar with those chapters.
A variety of topics is introduced in CBSE Class 11 Biology that is essential for understanding higher-level concepts in Class 12. A strong emphasis is placed on Class 11 Biology topics in the NEET test. The CBSE class 11 Biology subject is therefore important for the class 12 and NEET exams.
NCERT Class 11 Biology Syllabus for NEET 2022
NTA (National Testing Agency) prepares the syllabus for NEET 2022 every year. According to NTA’s latest release, the authorities will follow the same syllabus in 2022.
An overview of the Class 11 Biology syllabus for NEET 2022 is provided below.
- Unit I: Diversity of Living Organisms
- Unit II: Structural Organisation in Animals and Plants
- Unit III: Cell: Structure and Function
- Unit IV: Plant Physiology
- Unit V: Human Physiology
Important Chapters of Class 11 Biology for NEET 2022
The NCERT Class 11 Biology syllabus contains several chapters, each of which has a different weighting for the NEET 2022 exam. Some chapters may have more questions than others may.
For an understanding of which chapters are important for the examination, students should know the chapter-wise weightage in NCERT’s class 11 Biology curriculum.
Based on the analysis of previous years’ NEET question papers, the authorities ask maximum questions on the following topics:
UNIT I: Diversity in the Living World
Chapter 1: The Living World
Important Topics:
- What is Living?
- Diversity in the living world
- Taxonomic categories
- Taxonomical Aids
Chapter 2: Biological Classification
Important Topics:
- Categories and features of Monera, Protista, and Fungi
- Viruses, Prions, and Lichens
Chapter 3: Plant Kingdom
Important Topics:
- Characteristics, Reproduction, and life cycle of all bryophytes, pteridophytes, and gymnosperms
Chapter 4: Animal Kingdom
Important Topics:
- Basis of Classification
- Important features and examples of all the phyla
UNIT II: Structural Organization in Plants and Animals
Chapter 5: Morphology of Flowering Plants
Important Topics:
- Modifications of root, stem, and leaf with examples
- Types of placentation
Chapter 6: Anatomy of Flowering Plants
Important Topics:
- Classification of simple and complex issues
- Structure of stomata
- Plant Anatomy and secondary growth
Chapter 7: Structural Organization in Animals
Important Topics:
- Types of Animal Tissues
- Types of cell junctions
- Different types of connective tissues
UNIT III: Cell: Structure and Function
Chapter 8: Cell – The Unit of Life
Important Topics:
- Cell Theory
- Difference between prokaryotic and eukaryotic cell
- Cell organelles and their functions
Chapter 9: Biomolecules
Important Topics:
- Definitions, Structure, and composition of carbohydrates, proteins, and nucleic acids
- Factors affecting enzyme activity
- Classification and nomenclature of enzymes
Chapter 10: Cell Cycle and Cell Division
Important Topics:
- Phases of cell cycle
- Details of mitosis and meiosis
- Difference between mitosis and meiosis
UNIT IV: Plant Physiology
Chapter 11: Transport in Plants
Important Topics:
- Different means of Transport
- Difference between active and passive transport
- Isotonic, hypotonic, and hypertonic solutions and Behaviour of cells placed inside them
- Apoplast and symplast pathway
- Ascent of sap
- Mass flow hypothesis
Chapter 12: Mineral Nutrition
Important Topics:
- Macro and micronutrients and their role in plants
- Nitrogen Cycle
- Biological nitrogen fixation
Chapter 13: Photosynthesis in Higher Plants
Important Topics:
- Structure of Chloroplast
- Z scheme
- Calvin cycle
- C4 Pathway
- Factors affecting Photosynthesis
Chapter 14: Respiration in Plants
Important Topics:
- Glycolysis pathway
- TCA cycle
- Electron transport system and oxidative phosphorylation
- Respiratory quotient
Chapter 15: Plant Growth and Development
Important Topics:
- Effects of Plant growth regulators (auxins, gibberins, cytokinins, ethylene, abscisic acid)
- Long day, short day, and day-neutral plants
UNIT V: Human Physiology
Chapter 16: Digestion and Absorption
Important Topics:
- Dental Formula
- Process of Digestion
- Pancreatic enzymes and their action
- Enzymes of succus entericus with action
- Disorders of the digestive system
Chapter 17: Breathing and Exchange of Gases
Important Topics:
- Mechanism of Breathing
- Respiratory volumes and capacities
- Oxygen dissociation curve
- Transport of oxygen and carbon dioxide
- Disorders in the respiratory system
Chapter 18: Body Fluids and Circulation
Important Topics:
- Different types of blood cells
- Blood Groups
- Structure of Heart
- Cardiac cycle
- ECG
- Disorders of the circulatory system
Chapter 19: Excretory Products and their Elimination
Important Topics:
- Diagram and structure of the nephron
- Formation of urine
- Counter current mechanism
- Regulation of Kidney function
Chapter 20: Locomotion and Movement
Important Topics:
- Three types of Muscles
- Mechanism of muscle contraction
- Types of joints
Chapter 21: Neural Control and Coordination
Important Topics:
- Structure of Neuron
- Nerve impulse generation, conduction, and transmission
- Reflex arc
- Mechanism of Vision and Hearing
Chapter 22: Chemical Coordination and Integration
Important Topics:
- Hormones and their functions (hypothalamus, pituitary, thyroid, adrenal, pancreas, testis, and ovary)
- Diseases associated with hormones
| Class 11 NEET 2022: Biology Important Chapters | No. of Questions |
| Cell division and cell cycle | 7 |
| Plant kingdom | 5 |
| Animal kingdom | 4 |
| Locomotion and movement | 4 |
| Anatomy of flowering plants | 3 |
| Structural organisation in plants | 3 |
To get brilliant scores, students should focus on chapters that have the highest marks. In order to meet NEET 2022 eligibility criteria for MBBS admission, the chapters listed above should be given priority. The most important topics should be covered first, and then the less important ones can be addressed. For NEET 2022, if time is limited, studying the above chapters may yield good results.
As a summary, the NEET 2022 Class 11 Biology syllabus is composed of five chapters and twenty-two units. It is important to understand what happens to cells, how they divide, and how they cycle through. It is also important to understand how plants move and how they move as well as the structure of flowers. To score high marks in the upcoming NEET 2022 examination, students must learn and revise these Biology syllabus topics.
Also published on Medium.