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Preparing for NEET becomes much easier when students focus on practising the most repeated questions from previous exams. These questions are often based on core concepts from Biology, Chemistry, and Physics, which frequently appear year after year. Solving them helps aspirants understand the exam pattern, question trends, and the level of difficulty to expect on the actual exam day.
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Studying the most common NEET questions is a smart time-saving strategy that allows students to focus on high-weightage chapters and strengthen important topics. When combined with regular NCERT revision and mock test practice, this approach improves accuracy, speed, and confidence. Regular practice of these repeated questions ensures that students are well-prepared, familiar with repeated concepts, and better positioned to secure a top rank in the NEET exam.
NEET questions are not repeated. The concepts behind the questions are repeated. A lot of students are informed that the exact questions are asked year after year, but it is not true. Instead, similar kinds of questions based on the same topics are asked. It is better to understand concepts instead of memorising previous year questions. Preparing these high-weightage NEET chapters concepts properly can easily increase the chance of success in the NEET exam.
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Each year, NEET consists of a combination of conceptual, numerical, and fact-based questions from Physics, Chemistry, and Biology. The questions are aimed at testing understanding, application of concepts, and problem-solving abilities. Biology predominantly consists of direct NCERT-based MCQs. Chemistry has theory as well as numerical problems. Physics consists of more important NEET physics formula and calculation-based questions. A large number of questions, particularly from key topics, are repeated in different forms across years.
Given below is the data about the most repeated concept from each chapter. These most repeated concepts are based on of Physics previous year paper analysis:
The table below shows the most repeated Chemistry concepts from each chapter asked in the NEET Exam over the years. NEET 2026 Students can check NEET chemistry previous year papers for better understanding.
The table below shows the most repeated Biology concepts from each unit asked in the NEET Exam over the years. NEET 2026 aspirants can improve their preparation by practising important NEET biology diagrams and NEET biology previous year papers.
S.No. | Unit Name | Concept Name |
Diversity in Living World | Taxon and Taxonomic Hierarchy (Taxonomic categories) Class Osteichthyes - Characteristics Features Classification of Pteridophytes Characteristics of Angiosperms Phylum Aschelminthes and Body Plan of Aschelminthes Phylum Arthropoda and Body Plan of Arthropoda Class Cyclostomata - Characteristics Features Class Chondrichthyes - Characteristics Features | |
Structural Organisation in Animals and Plants | Floral Symmetry, Number of Floral Appendages and Position of Ovary in a Flower Cymose Inflorescence and Its Types Parts of a Flower - Aestivation Description of Some Important Families: Solanaceae Specialised Junctions Between Epithelial Cells Complex Permanent Tissues - Xylem Dense Regular Connective Tissue and Dense Irregular Connective Tissue Secondary Growth in Intrastelar Region of Dicot Stem - Heartwood and Sapwood | |
Cell Structure and Function | Stages of Meiosis I - Prophase I Semi-autonomous Organelles: Mitochondria (Sing. Mitochondrion) Components of the Endomembrane System: The Golgi Apparatus Components of the Endomembrane System: Endoplasmic Reticulum (ER) Enzymes and Their Classification | |
Plant Physiology | Functions of Ethylene Dark Reaction of Photosynthesis and RuBP Steps of Calvin Cycle The C4 Pathway Tricarboxylic Acid Cycle or Krebs Cycle or Citric Acid Cycle Functions of Gibberellins Photoperiodism Tissue Culture & Somatic Hybridization Glycolysis Lactic Acid Fermentation Functions of Auxins Steps of Krebs Cycle | |
Human Physiology | ECG Blood Exchange of Gases Disorders of the Respiratory System Types of Animals Based on Excretory Wastes Proximal Convoluted Tubule (PCT), Loop of Henle, Distal Convoluted Tubule (DCT) & Collecting Duct Sarcomere The Pituitary Gland and Its Anterior Lobe Forebrain: Olfactory Lobes & Diencephalon Thyroid Disorders | |
Reproduction | Events of Fertilization | |
Genetics and Evolution | Gregor Johann Mendel- Father of Genetics Salient Features of Double-Helix Structure of DNA Packaging of DNA Helix in Eukaryotes Hardy Weinberg Equilibrium Chromosomal Theory of Inheritance & T.H. Morgan Salient Features of Genetic Code Evidence of Organic Evolution: Homologous Organs & Analogous Organs Disorders of the Immune System Monohybrid Cross of Mendel Messelson and Stahl Experiment Enzymes Involved In DNA Replication DNA Replication in Prokaryotes RNA Polymerase in Prokaryotes & Eukaryotes Process of Transcription in Prokaryotes Introduction to Translation Process of Translation Human Genome Project & Its Goals Chemical Evolution & Miller Experiment Mechanism of Evolution: Genetic Drift, Founder Effect & Bottleneck Effect Mechanism of Evolution: Natural Selection & Its Types | |
Biology and Human Welfare | Microbes as Biocontrol Agents Viral Diseases Bacterial Diseases Commonly Abused Drugs Microbes in Industrial Products: Antibiotics Cell-Mediated Immune System Immune System in Humans Microbes in Household Products | |
Biotechnology and Its Applications | Polymerase Chain Reaction Functioning of Restriction Endonucleases Gene Therapy - ADA Deficiency Treatment Introduction to Transcription & Transcription Unit Gel Electrophoresis Competent Host (For Transformation with Recombinant DNA) Insect Resistant Transgenic Plant - Bt Cotton Tools of Biotechnology: Restriction Endonucleases Pest Resistant Transgenic Plant Using RNAi Biotechnological Application in Medicines - Genetically Engineered Insulin Tools of Biotechnology: Cloning Vectors & Their Types Bioreactors Features required to facilitate cloning into a vector pBR322 Plasmid Vector & Mode of Selection of Transformants Direct or Vectorless Methods of Gene Transfer | |
Ecology and Environment | Ozone Depletion in the Stratosphere Functions of Ecosystem: Productivity Cause of biodiversity losses In-situ and Ex-situ Conservation of Biodiversity Population & Its Attributes: Population Size or Density Models of Population Growth: Exponential Growth Predation Functions of Ecosystem: Decomposition Models of Population Growth: Logistic Growth Competition Components of Ecosystem: Biotic Trophic Levels, Food Chain & Food Web Species Diversity - India & World |
On Question asked by student community
The options for a PCB (Physics, Chemistry, Biology) medical student are vast, even if they don't pursue or crack NEET!
The best careers utilize the strong scientific foundation gained in high school.
A PCB background prepares you well for entrance exams like AIIMS Paramedical, JENPAS UG, or BITSAT. Don't limit yourself to NEET; use your science skills for highly in-demand careers in diagnostics, research, and therapy.
This article details a range of science career options available after Class 12: https://www.careers360.com/careers/articles/career-options-after-12th-science-pcb-counar
Hello,
Neet exam ke liye sabse important or crucial book NCERT hai.
Kisi bhi or book ko krne ke pehle make sure ki aap ncert achhe se krlo.
Uske baad physics me grip achhi krne ke liye hc verma kr skte hain mechanics le portion ke liye
Inorganic, organic chemistry or biology le liye strictly NCERT follow karein
Physical chemistry ke liye kisi module ki help lein
Hello,
The NEET application form usually opens in February and the last date is usually in March . The exam is generally held in May . The form is filled online on the official NTA NEET website.
For the SC category , you need at least 40% marks in Physics, Chemistry, and Biology in Class 12 to be eligible. The minimum age required is 17 years , and there is no upper age limit .
You can fill the NEET form only through the official NTA website when the registration starts.
Hope it helps !
Hello,
Yes, NEET 2026 study materials and books covering most scoring concepts are available in Hindi medium.
Here is most scoring concept in NEET:
Biology (50% weightage )
Cell Structure & Function
Chemistry
Physical Chemistry (Thermodynamics, Equilibrium)
Inorganic Chemistry (Coordination Compounds, p-block elements)
Physics
Mechanics (Laws of Motion, Work, Energy, Power)
Modern Physics (Semiconductors, Nuclear Physics)
Optics & Electrostatics
You can access book in Hindi from mentioned link below:
https://medicine.careers360.com/hi/articles/best-books-for-neet
Hope it helps.
Hello,
Many private and government-affiliated institutions in India have specfial quotas for foreign nationals.
Admission under this category usually depends on her valid passport or citizenship status and her qualifying exam. Some colleges may also require entrance exams, depending on the course.
Hope this helps you.
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