Most Important PCB topic for NEET 2025

All the medical aspirants who are planning to appear for the upcoming NEE 2025 Examination, are now in the serious preparation phase, so all of them are informed that this is the right time to know the most important topics to strategize their preparations. By concentrating mainly on the important chapters of physics, chemistry, and Biology subjects aspirants can increase their probability of clearing the NEET 2025. Thus, having a clear knowledge of the weightage of topics or chapters in each subject is foremost important to deciding the most important PCB topics for the NEET 2025 examination. In this article, we have covered the Most Important PCB Topics for NEET 2025 as per chapter-wise weightage which has been further discussed in detail.

Why choose the Most Important PCB Topics for NEET 2025?

Aspirants who are anxiously waiting to become doctors can easily get into their dream medical colleges by clearing NEET just by thoroughly studying all the important PCB topics. The analysis of the most important topics from Physics, Chemistry, and Biology for NEET 2025 has been done by the NTA experts according to the chapter-wise weightage to test the candidate’s potential in India’s largest UG Medical Entrance Examination. Choosing these do-or-die PCB topics enables candidates to effectively plan their preparation strategy without spending more time and effort on the chapters having minimal or no weightage comparatively. Therefore candidates can pay extra attention to topics in PCB that have more importance, and crack the NEET 2025 exam easily.

How to choose the Most Important topics in PCB Subjects for NTA NEET 2025?

The National Testing Agency conducts the NEET exam every year for medical aspirants and analyzes and releases the NEET chapter-wise weightage for each subject. This guides the aspirants to devise an effective strategic preparation to crack NEET on their very first attempt and also to get seats in colleges of their preferred choice. By having an idea of the weightage given in percentage for each and every chapter, and the number of questions to be asked, candidates will be able to decide which chapters are important for NEET 2025 Exam.

Things to do Before Studying NEET 2025 Most Important Topics in PCB Subjects

Candidates should ensure a few important things before they segregate the important or the do-die topics in PCB Subjects in order to strategize their preparations for NEET 2025. The prior things to be done include:

• Clearly reviewing the NEET Syllabus 2025 thoroughly, getting in touch with the official website for any revisions in the syllabus, and to know the latest version of the syllabus.
• Deep Analysis of NEET Previous Year Question Papers to get clarity on frequently asked questions from chapters, thereby getting ideas on chapter weightage.
• Devising a proper study plan that covers the most important topics first and allocating sufficient time for revision and practice. This enables you to balance your study time between the most important and less important topics.
• Sticking on to a unique and the right study material and NEET books is foremost essential as it covers nook and corner of the important topics and also provide basic concepts of less important topics.
• Last but not least, abiding by the proverb, ‘Practice Makes a Man Perfect’, practising the previous year’s question papers, and taking mock tests regularly aids you in identifying your weaker topics and you can work on them.

Most Important PCB Topics for NEET 2025

The latest exam pattern of the NEET Exam has provided candidates with more internal choices. Aspirants are asked to provide answers to 180 questions out of 200 questions. As we already know NEET Exam paper is divided into three sections Physics, Chemistry and Biology, the internal choices in all these three subjects enable candidates to prioritize the most important topics depending on weightage. As per some experts’ advice, candidates should be thorough enough of the concepts covered in every nook and corner of the NCERT Class 11 and Class 12 textbook to get well-versed with all basic concepts.

NEET 2025 Most Important Topics in Physics

The following chapters are the most important topics in the NEET 2025 Physics Subject. From these chapters, the majority of questions are asked in the NEET Exam according to previous year trends. Aspirants who are dedicating their time and effort to preparing for the NEET 2025 Physics subject should make sure that they cover all the following topics:

1. Motion of System Of Particles and Rigid Body
2. Properties of bulk matter
3. Oscillations and Waves
4. Electrostatics
5. Current Electricity
6. Electromagnetic Induction and Alternating Currents
7. Optics
8. Electronic devices

NEET 2025 Most Important Topics in Chemistry

Analyzing the NEET chapter-wise weightage in chemistry subject, we have listed out the most important topics that aspirants should never miss to cover while preparing to crack NEET 2025. The important topics to be covered by candidates in chemistry subject are divided into physical, organic and inorganic chemistry which is as follows:

1. Some basic principles of Organic chemistry

• Mole Concept And Molar Masses
• Stoichiometry,
• Stoichiometric Calculations

2. Atomic structure

• Bohr model for the hydrogen atom
• Quantum mechanical model of the atom

3. Chemical bonding and molecular structure

• Valence Bond theory
• Hybridization
• The valence shell electron pair repulsion theory

4. Solutions

• Ideal and non-ideal solutions
• Colligative properties

5. Equilibrium

• Ionization of acids and bases
• Solubility Equilibria of sparingly soluble salts

6. Coordination compounds

• Bonding in coordination compounds
• Stability of coordination compounds

7. In Organic Chemistry

Some basic principles and techniques

• Isomerism and fundamental concepts in the organic reaction mechanism

Alcohols, Phenols, and Ethers

• Properties of alcohols and properties of phenols

NEET 2025 Most Important Topics in Biology

The Biology subject contributes a major portion of the NEET Syllabus as it comprises both Botany and Zoology which are of equal importance. A maximum of 360 marks can be scored from Biology section in NEET 2025 Question Paper. As far as Biology is concerned, understanding the concepts and to be clear enough with then aids candidates in scoring more in the section. depending on the weightage, the important topics in NEET Biology Syllabus 2025 are listed below:

1. Plant Kingdom

• Questions from different types of algae and their pigments
• General characters of pteridophytes and gymnosperms

2. Biological classification

• General features of Monera, Protista, Fungi

3. Structural organization in plants and animals

• Root, stem, and leaf anatomy
• Animals tissues and their functions, specifically epithelial tissues

4. Cell: Structure & Functions

• Mycoplasma, nucleus, chromosomes, ribosomes, chloroplast, and mitochondria
• Meiosis – Prophase I

5. Plant physiology

• C3, C4 cycle
• Kranz anatomy
• Glycolysis and Krebs cycle
• ETS complexes
• Photoperiodism
• Transpiration pull
• Bulk movement in Phloem
• Mineral deficiency & Nitrogen cycle

6. Animal/Human Physiology

• All topics specifically diagrams are very important

7. Reproduction

• Gametogenesis in plants
• Gametogenesis in humans
• Reproductive structures in plants and animals
• Polyembryony, Parthenocarpy, apomixis
• Menstrual cycle

8. Genetics & evolution

• Dihybrid cross, linkage
• Codominance
• Pedigree analysis
• Genetic disorders
• Darwinism and natural selection
• Human evolution

9. Biotechnology

• Process and applications
• BT cotton, RNAi, Human insulin, Gene therapy, molecular diagnostics

10. Biology in human welfare

• Human immunity
• AIDS, Cancer
• Drugs

11. Ecology and environment

• Environmental issues
• Biogeochemical cycles
• Population interactions
• Adaptations
• Succession

NEET Syllabus 2025 – Click to Check

NEET 2025 Complete Guide – Click Here

Sharing is caring!