Important Chapters for NEET 2024 Biology and Weightage for Each Chapter

Cracking NEET-UG (the medical entrance exam) is not easy, especially when it comes to biology, which holds 50% of the total marks. To succeed, you need a smart strategy. Knowing which topics are crucial and understanding how much each chapter contributes to your score can be your secret weapon. Vedantu will help you prepare effectively and perform well in the exam. Let's explore the Important Chapters for NEET 2024 Biology, so you can focus on them and aim for a score of 360!

The National Testing Agency (NTA) sets the Biology NEET Syllabus, covering a wide range of biological concepts. Make sure you are familiar with the entire syllabus, but pay special attention to the weightage of each chapter. This will help you manage your time efficiently during preparation.

Note: 👉Prepare for Your Future in Medicine with the NEET Rank and College Predictor 2024.

Important Chapters for NEET 2024 Biology 

In the realm of NEET preparation, Biology holds immense importance. To streamline your efforts, it's crucial to identify NEET Important Topics Biology that frequently appear in the exam. Here you can see the vital topics in NEET Biology, divided into Zoology and Botany, offering clarity and direction for your study regimen. Additionally, a convenient table categorises these NEET Important Topics Biology, facilitating focused preparation for aspiring medical candidates.

Class 11 NEET Zoology Important Topics with Weightage:

Class 11 Zoology lays the groundwork for Class 12 concepts in subjects like Human Physiology, Cell Structure, and Functions. Mastering these basics, including topics such as Digestion, Breathing, and Animal Kingdom, is crucial for success in the NEET exam.

Class 12 NEET Zoology Important Topics with Weightage:

Moving on to Class 12, chapters like Reproduction, Evolution, and Human Health become crucial for NEET Zoology preparation. Focus on understanding sexual and asexual reproduction, principles of natural selection, and health-related topics for competence in the exam.

Class 11 NEET Botany Important Topics with Weightage:

For Class 11 Botany, pay special attention to The Living World, Biological Classification, and Plant Kingdom. These chapters carry a certain weight in the NEET exam, so make sure to understand them well.

Class 12 NEET Botany Important Topics with Weightage:

Moving on to Class 12 botany, prioritise chapters like Molecular Basis of Inheritance, Biotechnology, and Ecosystem, as they carry significant weight in the NEET exam. Understand the concepts, diagrams, and applications thoroughly for comprehensive preparation.

NEET Biology Chapter wise Weightage 2024

Biology NEET Syllabus is vast, so planning how you study is really important. Knowing the importance of each chapter in the NEET Biology exam can make a difference and help you succeed in reaching your medical goals.

In NEET's Biology section, there are two parts: Botany and Zoology, with 45 questions each (a total of 90 Questions). Let's check out the NEET Biology Chapter wise Weightage 2024.

Division of Marks and Questions in NEET Biology

In the NEET exam, the Biology part is super important. It's worth 360 marks out of the total 720, so it's half of the whole exam. This means how you do in Biology affects your overall score. There are 100 multiple-choice questions in this section, but you only have to answer 90 for your final score. If you get a question right, you get 4 marks. So, it's better to be accurate with your answers rather than rushing through them.

Division of Marks and Questions within Botany and Zoology:

• Botany and Zoology: Each sub-section holds 180 marks and consists of 45 MCQs (30 standalone MCQs and 15 A-R questions).

• Within each sub-section, the distribution of marks and questions across various units may vary slightly depending on the year. However, certain trends remain consistent.

Question Types in NEET Biology

1. Multiple Choice Questions (MCQs):

• These are the most common type, accounting for around 70% of the paper.

• Each question has one correct answer and four distractors.

2. Assertion-Reason Questions:

• These questions present two statements: an assertion and a reason.

• You need to determine if both statements are true, if only the assertion is true, if only the reason is true, or if neither is true.

3. Matching Questions:

• These questions present two columns: one with terms or concepts, and the other with definitions, explanations, or examples.

• You need to match each term in the first column with the most appropriate option in the second column.

4. Statement Based Questions:

• These questions present a statement or passage followed by a set of questions.

• You need to read the statement carefully and then answer the questions based on the information provided.

5. Numerical Value Based Questions:

• These questions require you to calculate a numerical answer based on the information provided.

• They may involve formulas, graphs, diagrams, or experimental data.

Important Chapters for NEET 2024 Biology: Chapter-wise questions from Botany

1. Plant Kingdom:

• Classify various plant groups based on characteristics like morphology, anatomy, and reproduction.

• Explain the evolutionary relationships between different plant groups.

• Identify key features of algae, fungi, bryophytes, pteridophytes, gymnosperms, and angiosperms.

2. Morphology:

• Describe the structure and functions of different plant organs like roots, stems, leaves, flowers, fruits, and seeds.

• Analyze the modifications of these organs for specific functions like climbing, insect pollination, etc.

• Understand the terms used in plant morphology like phyllotaxy, aestivation, placentation, etc.

3. Photosynthesis:

• Explain the process of photosynthesis in detail, including the light and dark reactions.

• Discuss the factors affecting photosynthesis rate like light intensity, CO2 concentration, temperature, etc.

• Differentiate between C3, C4, and CAM pathways.

4. Respiration:

• Explain the process of aerobic and anaerobic respiration in plants.

• Compare and contrast glycolysis, Krebs cycle, and electron transport chain.

• Analyze the relationship between respiration and photosynthesis.

5. Reproduction in Plants:

• Describe the structure and development of floral parts like sepals, petals, stamens, and carpels.

• Explain the mechanisms of pollination and fertilization in flowering plants.

• Discuss various types of fruits and seeds, their formation, and dispersal mechanisms.

6. Plant Tissues:

• Classify plant tissues based on their structure and function (meristematic, dermal, vascular, ground).

• Explain the adaptations of different tissues for specific roles, like water transport, photosynthesis, and support.

7. Mineral Nutrition:

• Describe the essential mineral elements required by plants and their roles.

• Explain the mechanisms of mineral uptake and transport in plants.

• Discuss the symptoms and consequences of mineral deficiencies.

8. Plant Growth and Development:

• Explain the different plant hormones and their roles in growth and development.

• Discuss various factors affecting plant growth, like photoperiod, temperature, and water availability.

• Describe the process of seed germination and seedling development.

9. Economic Botany:

• Identify important plants used for food, medicine, timber, and other purposes.

• Explain the principles of plant breeding and its applications.

• Discuss the conservation of endangered plant species.

10. Plant Physiology:

• Explain the mechanisms of water transport in plants (transpiration, cohesion-tension theory).

• Discuss the role of stomata in gas exchange and their regulation.

• Describe the process of nitrogen fixation in legumes.

Important Chapters for NEET 2024 Biology: Chapter-Wise questions from Zoology

1. Animal Kingdom Classification:

• Differentiate between chordates and non-chordates.

• Explain the classification of phylum Chordata up to subphyla.

• Describe the key characteristics of major animal phyla like Protozoa, Porifera, Coelenterata, Platyhelminthes, Nemathelminthes, Annelida, Mollusca, Echinodermata, and Chordata.

2. Animal Tissues:

• Enumerate the four main types of animal tissues and their functions.

• Compare and contrast epithelial tissue, connective tissue, muscle tissue, and nervous tissue.

• Explain the structure and function of different types of epithelial tissues (simple, stratified, columnar, etc.).

3. Digestive System:

• Diagram the human digestive system and label its major organs.

• Describe the process of mechanical and chemical digestion of food in humans.

• Explain the role of enzymes in digestion and absorption of nutrients.

4. Respiratory System:

• Outline the structure and function of the human respiratory system.

• Differentiate between inhalation and exhalation.

• Explain the mechanism of gas exchange in the lungs.

5. Circulatory System:

• Describe the structure and function of the human heart.

• Distinguish between arteries, veins, and capillaries.

• Explain the role of blood in transportation and homeostasis.

6. Excretory System:

• Diagram the human excretory system and label its major organs.

• Explain the process of urine formation in the kidneys.

• Describe the role of the liver and lungs in excretion.

7. Nervous System:

• Outline the structure and function of the human nervous system.

• Differentiate between the central nervous system (CNS) and peripheral nervous system (PNS).

• Explain the transmission of nerve impulses along neurons.

8. Endocrine System:

• List the major endocrine glands in humans and their hormones.

• Describe the role of hormones in regulating various body functions.

• Explain the concept of feedback loops in hormone regulation.

9. Reproductive System:

• Diagram the human male and female reproductive systems.

• Explain the process of spermatogenesis and oogenesis.

• Describe the fertilization process and early development of an embryo.

10. Genetics:

• Explain the principles of Mendelian inheritance.

• Define terms like gene, allele, genotype, and phenotype.

• Describe different types of chromosomal abnormalities.

11. Evolution:

• Explain the theory of evolution by natural selection.

• Differentiate between Lamarckism and Darwinism.

• Describe the mechanisms of evolution like mutation, genetic drift, and gene flow.

12. Ecology:

• Define the terms ecosystem, population, community, and niche.

• Explain the different types of trophic relationships (producer, consumer, decomposer).

• Describe the impact of human activities on the environment.

For more NEET Biology Chapter wise Questions PDF you can refer to Vedantu’s page on NEET Biology Questions with Answers PDF.

Tips for Preparation For NEET Biology

• Think of the NCERT Biology textbook as your guide. Most questions, about 80%, are directly from it. Read every line carefully, understand the diagrams, and remember every concept.

• Give more time to chapters like Ecology, Genetics, Cell Biology, and Physiology. They are really important and are the foundation of your preparation.

• Don't just memorize facts. Actively interact with the material. Draw diagrams, mark important points, and create your own study notes. This will help you understand and remember better.

• Practice with previous NEET papers, sample papers, and mock tests. Regular practice, especially under timed conditions, will help you become faster, more accurate, and comfortable during the exam.

• Biology has a lot of complicated diagrams. Focus on them in the NCERT book. Try sketching them, labeling the parts, and understanding how they are connected. Visualizing helps in learning and remembering.

• Use memory tricks and flashcards to remember important terms, scientific names, and pathways. These simple tools can be surprisingly effective for memorizing a lot of information.

• Consider joining Vedantu classes or getting guidance from experienced teachers. Build your own understanding and critical thinking skills.

• A supportive study group can make the learning journey more enjoyable and productive.

Conclusion

Achieving success in NEET Biology is like a long race, not a quick sprint. To do well, you need to stay consistent, dedicated, and plan smartly. Use this guide as your map and keep your determination strong. This way, you can navigate through the challenging world of NEET Biology and come out on top.