NEET Biology — Overview
What is NEET?
NEET (National Eligibility cum Entrance Test) is the single national entrance exam for MBBS, BDS, AYUSH, and other medical programs in India. Conducted by NTA (National Testing Agency), it is the most competitive exam in India with 20+ lakh candidates and limited seats.
NEET Exam Pattern
| Detail | Info |
|---|
|---|---|
| **Duration** | 3 hours 20 minutes |
|---|---|
| Total Marks | 720 |
| Questions | 180 (90 Biology, 45 Physics, 45 Chemistry) |
| Marking | +4 correct, -1 wrong |
| Mode | Offline (pen and paper) |
Biology Weightage in NEET: 360 Marks (50% of total!)
Biology is the most important subject in NEET. A high score in Biology can compensate for average performance in Physics/Chemistry.
Biology Sections
•Botany: 45 questions (180 marks)
•Zoology: 45 questions (180 marks)
High-Weightage Topics
Genetics & Evolution
8-10 questions -- highest weightage topic
Human Physiology
8-10 questions -- tied for highest weightage
Plant Physiology
5-7 questions
Cell Biology & Division
5-7 questions
| Topic | Avg Questions |
|---|
|---|---|
| Genetics & Evolution | 8-10 |
|---|---|
| Human Physiology | 8-10 |
| Plant Physiology | 5-7 |
| Cell Biology & Cell Division | 5-7 |
| Reproduction | 5-7 |
| Ecology & Environment | 5-7 |
| Biological Classification | 3-5 |
| Structural Organisation in Plants & Animals | 3-5 |
Study Strategy
Focus on NCERT: NEET Biology questions are 90%+ directly from NCERT textbooks (Class 11 and 12). Every diagram, every table, every example in NCERT has been asked in NEET.
Must-do chapters:
•Genetics: Mendelian genetics, linkage, mutation
•Evolution: Darwinism, evidence, human evolution
•Human Physiology: all systems (circulatory, excretory, nervous, reproductive)
•Ecology: ecosystems, biodiversity, environmental issues
•Cell Biology: cell division, biomolecules, enzymes
NEET Score vs College
650+
Top government medical colleges (AIIMS-like)
550-650
Good government medical colleges
450-550
State government colleges
350-450
Private medical colleges
| Score | Category |
|---|
|---|---|
| 650+ | Top government medical colleges (AIIMS-like) |
|---|---|
| 550-650 | Good government medical colleges |
| 450-550 | State government colleges |
| 350-450 | Private medical colleges |
Resources
•NCERT Biology Class 11 & 12 — start and end here
•NCERT Exemplar — higher-level practice questions
•MTG/Arihant NEET Biology — previous year questions organized topic-wise
•Aakash/Allen YouTube — topic-wise video explanations
Labs Section
The Labs section for NEET Biology has:
•Topic-wise MCQ sets mirroring NEET question patterns
•Diagrams and labeling exercises
•Previous year NEET questions (2019-2024)