December 01, 2024
Master NEET 2025 Biology to ensure success
Preparing with the huge biology syllabus to crack NEET requires extensive planning and strategic approach to finish the syllabus on time. Biology carries 360 marks out of 720, which is exactly 50% of the total marks. It is important to focus on both botany and zoology and understand the high-weightage topics for the exam and focus on the exam pattern and dedicated revision to enhance your overall preparation for biology.
Using techniques like flashcards, memory maps, practicing diagrams, and attempting mock tests can significantly improve your knowledge and retention power. You can thereby increase your confidence and self-awareness and boost your chances of excelling in biology in NEET 2025.
NEET 2025 Chapter Wise Weightage in Biology
In order to excel in your NEET Preparation for 2025, it is important to mark the chapters and topics that are crucial from the NEET 2025 point of view. The aspirants need to cover the syllabus carefully and prioritize the topics accordingly.
NOTE: By knowing the chapter wise weightage of biology you can emphasize on the most important chapters. This will help you grasp the vital scoring concepts easily and ensure that you put your best effort in covering the important concepts of the syllabus.
NEET 2025 Chapter Wise Weightage in Botany
Name of chapters
|
Percentage of importance
|
Average number of questions expected
|
Biodiversity and Conservation
|
4-5 %
|
2-3
|
Anatomy of Flowering Plants
|
8%
|
3-4
|
Cell: The Unit of Life
|
5-6%
|
2
|
Photosynthesis in Higher plants
|
4-5%
|
3
|
Biological Classification
|
2-3%
|
1-2
|
Plant Kingdom
|
7-8%
|
3
|
Organisms and Populations
|
4%
|
2
|
The Living World
|
2%
|
1
|
Plant Growth and Development
|
6%
|
3-4
|
Morphology of Flowering plants
|
6-7%
|
3-4
|
Ecosystem
|
4%
|
2
|
Sexual Reproduction in Flowering Plants
|
6-7%
|
3-4
|
Principles of Inheritance and Variation
|
11%
|
5-6
|
Molecular Basis of Inheritance
|
15%
|
6-7
|
Cell Cycle and Cell Division
|
10%
|
4
|
Respiration in Plants
|
5%
|
2
|
Microbes in Human Welfare
|
4%
|
2-3
|
NEET 2025 Chapter Wise Weightage in Zoology
Let’s get you an idea regarding the detailed breakdown of the weightage of the chapters in zoology.
Chapters
|
Weightage
|
No of questions expected
|
Structural Organization in Animals
|
8-9%
|
4-5
|
Locomotion and Movement
|
5%
|
3
|
Body Fluids and Circulation
|
5-6%
|
2-3
|
Evolution
|
6%
|
3
|
Biomolecules
|
10-12%
|
5-6
|
Breathing and Exchange of Gases
|
4-5%
|
2-3
|
Human Reproduction
|
6%
|
3
|
Excretory Products and their Elimination
|
5%
|
2
|
Reproductive Health
|
9%
|
5
|
Chemical Coordination and Integration
|
4-5%
|
2-3
|
Neural control and Coordination
|
2%
|
1
|
Animal Kingdom
|
13-15%
|
7-8
|
Biotechnology and its Applications
|
7%
|
4
|
Human Health and Diseases
|
6%
|
3
|
Biotechnology - Principles and Processes
|
12%
|
6
|
NEET Chapter Wise Weightage for Botany according to previous year’s trends
Name of chapters and topics
|
2019
|
2020
|
2021
|
2022
|
2023
|
Pyq of 5 years
|
Average count
|
Biodiversity and Conservation
|
3
|
2
|
0
|
3
|
2
|
10
|
3
|
Anatomy of Flowering Plants
|
4
|
2
|
2
|
4
|
3
|
15
|
3
|
Cell: The Unit of Life
|
5
|
1
|
2
|
1
|
2
|
11
|
3
|
Photosynthesis in Higher plants
|
0
|
2
|
2
|
2
|
3
|
9
|
2
|
Biological Classification
|
3
|
1
|
0
|
3
|
0
|
7
|
2
|
Plant Kingdom
|
2
|
3
|
5
|
3
|
3
|
16
|
4
|
Organisms and Populations
|
0
|
1
|
4
|
2
|
3
|
10
|
3
|
The Living World
|
1
|
0
|
0
|
1
|
0
|
2
|
1
|
Plant Growth and Development
|
2
|
3
|
3
|
3
|
3
|
14
|
4
|
Morphology of Flowering plants
|
1
|
3
|
3
|
3
|
3
|
13
|
4
|
Ecosystem
|
1
|
2
|
3
|
2
|
2
|
10
|
2
|
Sexual Reproduction in Flowering Plants
|
3
|
3
|
2
|
3
|
3
|
14
|
4
|
Principles of Inheritance and Variation
|
6
|
4
|
2
|
6
|
5
|
23
|
6
|
Molecular Basis of Inheritance
|
5
|
5
|
9
|
6
|
7
|
32
|
8
|
Cell Cycle and Cell Division
|
2
|
4
|
5
|
4
|
6
|
21
|
5
|
Respiration in Plants
|
2
|
1
|
1
|
2
|
2
|
8
|
3
|
Microbes in Human Welfare
|
5
|
2
|
1
|
1
|
0
|
9
|
3
|
NEET Chapter Wise Weightage for Zoology according to previous year’s trends
Name of chapters and topics
|
2019
|
2020
|
2021
|
2022
|
2023
|
Pyq of 5 years
|
Average count
|
Structural Organization in Animals
|
2
|
3
|
4
|
6
|
7
|
22
|
5
|
Locomotion and Movement
|
2
|
2
|
5
|
4
|
2
|
15
|
4
|
Body Fluids and Circulation
|
2
|
2
|
2
|
4
|
2
|
12
|
3
|
Evolution
|
4
|
4
|
4
|
2
|
1
|
15
|
4
|
Biomolecules
|
4
|
7
|
6
|
5
|
4
|
26
|
6
|
Breathing and Exchange of Gases
|
2
|
2
|
3
|
2
|
1
|
10
|
3
|
Human Reproduction
|
2
|
2
|
3
|
3
|
5
|
15
|
4
|
Excretory Products and their Elimination
|
3
|
2
|
1
|
1
|
5
|
12
|
3
|
Reproductive Health
|
5
|
2
|
4
|
5
|
5
|
21
|
4
|
Chemical Coordination and Integration
|
5
|
2
|
0
|
2
|
1
|
10
|
2
|
Neural control and Coordination
|
2
|
1
|
0
|
1
|
2
|
6
|
1
|
Animal Kingdom
|
7
|
9
|
12
|
3
|
3
|
34
|
7
|
Biotechnology and its Applications
|
2
|
6
|
7
|
3
|
1
|
19
|
4
|
Human Health and Diseases
|
4
|
3
|
2
|
2
|
5
|
16
|
3
|
Biotechnology - Principles and Processes
|
1
|
9
|
8
|
7
|
6
|
31
|
6
|
FAQS:
1. What are some of the high-weightage topics in NEET 2025 Biology?
Chapters such as cell biology, genetics, plant physiology, morphology and human physiology are some of the major weightage topics for NEET 2025.
2. How can I efficiently manage my study timetable?
Focus on maintaining a balanced study plan that will allot specific slots for completion of syllabus, including repeated revision, and allows sufficient breaks in between to prevent stress and burnout.
3. How important is the NCERT for NEET Biology 2025?
NCERT is considered as the main and essential book for acing the NEET Exam. NCERT for NEET is vital as it covers all the vital topics and nearly 95-98% questions of biology NEET are directly from the NCERT lines. It is important to ensure that you revise NCERT thoroughly multiple times.
4. How can I attempt difficult questions in the exam?
Stay calm and positive while you enter the examination hall. Solve the easy questions at first and then come back to the difficult ones later.