NEET Important Topics 2025: Check Chapter Weightage

NEET 2025 Important Topics: Over 20 lakh candidates participate in the NEET exam each year; Thus, this exam is bound to be competitive and demanding. Nevertheless, candidates who score well in NEET-UG 2025 can enter the best medical colleges. Knowing the NEET exam topics beforehand can help candidates score well and reap many benefits. This article has enlisted all crucial topics for NEET-Biology, Physics, and Chemistry. Interested students can devise a study plan accordingly.

The National Testing Agency (NTA) will conduct the NEET 2025 exam on first Sunday of May, 2025 (tentatively). The NTA NEET exam registration will begin in March, 2025. Although the NTA has announced that there are no changes to the NEET syllabus and the exam pattern, we believe this article will give more insight into the NEET important topics. Continue reading for more details.

NEET Latest Updates:
*NEET 2025 might see few changes in exam conduct, pattern, age limit, and the total number of attempts.
*An expert committee headed by ISRO chief K. Radhakrishnan has submitted a detailed report on NEET exam recently.
*NEET UG exam 2025 likely to be conducted in online mode (CBT).

NEET Most Important Topics

Candidates must prepare extensively, as NEET is one of the toughest exams in India. This article will entail:

• Syllabus
• Subject-wise important chapters 
• Chapter-wise weightage.
• Exam pattern and
• Some preparation tips

We identified these sections based on analysis and research of the previous year’s NEET question papers. Fundamental and advanced topics from Classes 11 and 12, Physics, Chemistry, and Biology, are covered in the NEET 2025 syllabus. NTA designs the syllabus for NEET after a thorough consideration of the 10+2 syllabus of the state boards. But, before approaching the NEET important topics, we shall first look at the overview of NEET exams.

NEET Exam: Overview

Important NEET Topics 2025 Syllabus

Here is the syllabus for crucial topics in NEET. The syllabus is divided into subject-wise topics with the corresponding weightage in the NEET exam. Further, we have added important topics for NEET 2025 under each subject.

In order to score well, candidates must focus on the important topics that have high weightage in their respective sections. This section gives the subject-wise details of the important topics in NEET.

NEET Physics Important Topics 2025

Most candidates find Physics difficult. Therefore, paying attention to it is a priority. In the NEET physics exam, 45 questions carry 180 marks. The questions asked in physics are often lengthy and tricky. Given below are the most important topics in Physics for the NEET exam.

While preparing for the NEET exam, aspirants must cover the below-mentioned chapters of Physics.

• Motion of System Of Particles and Rigid Body
• Properties of bulk matter
• Oscillations and Waves
• Electrostatics
• Current Electricity
• Electromagnetic Induction and Alternating Currents
• Optics
• Electronic devices

Important NEET Topics- Physics Chapter Weightage

Here in the following table, candidates can check the important Physics topics with weightage.

NEET 2025 Physics: Chapter-Wise Number of Questions

Refer to this table for the chapter-wise important questions.

NEET Chemistry Important Topics

Chemistry is the principal interdisciplinary subject for a medical entrance exam. So candidates must be thorough with the topics. NEET Chemistry syllabus is divided into three sections: Physical, Organic, and Inorganic Chemistry, and comprises 45 questions (180 marks) Given below are the NEET important topics in Chemistry.

The below-mentioned topics are of utmost importance. We hope every candidate uses the details below to create lesson plans.

Organic Chemistry

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

Atomic Structure

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

Chemical Bonding and Molecular Structure

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

Solutions

• Ideal and non-ideal solutions
• Colligative properties

Equilibrium

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

Coordination Compounds

• Bonding in coordination compounds
• Stability of coordination compounds

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

Chemistry Chapter-Wise Weightage for NEET 2025

Here is a table showing the chapter-wise weightage.

NEET Chemistry 2025: Important Chapters

The following are the important chapters in Chemistry for NEET 2025.

NEET Biology Important Topics

Besides being the heart of NEET, Biology is also a subject where every candidate can achieve high scores. The Biology section in the NEET question paper comprises two subjects, Botany and Zoology. A maximum of 360 marks can be obtained in the NEET 2025 biology exam. Below are the NEET important topics for Biology. 

The following are the NEET important topics in Biology.

Plant Kingdom

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

Biological Classification

• General features of Monera, Protista, Fungi

Structural Organisation in Plants and Animals

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

Cell: Structure & Functions

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

Plant Physiology

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

Animal/Human Physiology

• All topics, specifically diagrams, are very important

Reproduction

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

Genetics & Evolution

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

Biotechnology

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

Biology in Human welfare

• Human immunity
• AIDS, Cancer
• Drugs

Ecology and Environment

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

Biology Chapter-Wise Weightage for NEET

The following is the chapter-wise weightage for the NEET Biology section.

NEET Biology 2025: Chapter-Wise Questions From Botany

The Chapter-wise question from NEET Botany is as follows:

NEET Biology 2025: Chapter-Wise Questions from Zoology

The chapter-wise questions from NEET Zoology 2025 are:

NEET Important Topics- Preparation Tips

Did you know? The NEET preparation syllabus comprises 95 chapters and over 14,000 concepts, so your NEET preparation plan must be well thought-out path. Here are a few techniques to prepare for the NEET important topics:

• Familiarise yourself with the NEET Syllabus
• Create A Doable Timetable 
• Figure Out Which Subject Needs More Time
• Solve Previous Year Question Papers & Take NEET Mock Tests 
• Don’t Forget NCERT Books
• Make Notes While Reading

FAQs Related to NEET Important Topics

Here are a few frequently asked questions about NEET important topics:

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We hope this article gives you clarity on the NEET important topics. Kindly bookmark us for updates on all exam events. Happy learning!

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