NEET 2025 Biology Section: Easy Guide with Important Topics and Simple Tips
The NEET 2025 exam is getting closer, and lakhs of students across India are preparing day and night to get into medical colleges. Among Physics, Chemistry, and Biology, it is Biology that carries the most weight. Out of 720 marks in the exam, Biology alone accounts for 360 marks. So, if you want a good score, Biology is where you need to focus the most.
In this blog, we’ll talk about how the Biology section is structured, which chapters are important from Class 11 and 12, and how you can prepare smartly. The language here is kept simple so that every student can understand easily. You can also get regular updates and help on Scholar under the Entrance Exams section.
What’s in the NEET 2025 Biology Section?
Biology in NEET has 90 questions. These come from:
- Botany – 45 questions
- Zoology – 45 questions
Most questions are from NCERT Class 11 and 12 Biology books. Every year, the number of questions is divided almost equally between both classes. So, skipping either class while preparing is not a good idea.
NEET Biology questions are multiple choice, with one correct answer. Some are direct from the book, while others need you to apply your understanding.
Class 11 Biology: Topics That Matter
Here are some important chapters from Class 11 and what you should focus on:
Chapter | Focus Areas |
Cell – The Unit of Life | Organelles like nucleus, mitochondria, etc. |
Biomolecules | Enzymes, proteins, and carbohydrates |
Plant Physiology | Photosynthesis, respiration, plant hormones |
Animal Kingdom | Classification and features of phyla |
Human Physiology | Digestion, breathing, blood circulation |
These chapters are asked almost every year. Pay extra attention to diagrams and definitions from NCERT. If you’re not sure where to begin or want regular tips, Scholar is a helpful site that shares simple updates and study guides.
Class 12 Biology: Chapters You Should Not Miss
Class 12 chapters carry slightly more weight and are usually scoring. Some of the most asked topics include:
Chapter | Important Parts |
Human Reproduction | Menstrual cycle, male and female systems |
Principles of Inheritance and Variation | Mendel’s laws, blood group genetics |
Molecular Basis of Inheritance | DNA, RNA, gene expression |
Biotechnology | Tools, cloning, applications |
Ecology | Biodiversity, pollution, environment issues |
You can also find topic-wise weightage and revision notes on Scholar to make your preparation easier.
Easy Tips to Prepare NEET Biology
Biology becomes simple when you follow the right steps. Here are some easy and practical tips:
- Stick to NCERT Books: Don’t waste time with too many reference books. Read NCERT line by line and understand it properly. Many questions are directly taken from NCERT.
- Use NCERT Diagrams: Questions based on diagrams are very common. Make sure you understand each diagram and label from the book.
- Write Short Notes: While studying, make notes in your own words. These will help in quick revision later.
- Solve Old Papers: Practice questions from the last 10 years of NEET. You’ll get an idea of the question pattern and difficulty level.
- Attempt Mock Tests: Try to take one full-length Biology test every week. Later, increase it to 2-3 times a week.
- Revise Regularly: Keep one day in a week just for revision. This will help you remember everything clearly before the exam.
- Stay Healthy: Avoid skipping meals or losing sleep. A fresh and focused mind helps more than extra hours of tired study.
All these steps, when followed regularly, will make your Biology prep strong. You can also find mock test suggestions, strategy articles, and student stories on Scholar.
NEET Biology: What Kind of Questions Come?
In NEET, Biology questions are not just fact-based. Some of them are tricky and need thinking. Here’s what you can expect:
- Direct MCQs – Questions picked straight from NCERT lines
- Match the Following – Match definitions with terms
- Assertion and Reason – Check if both statements are true and if one explains the other
- Diagram-based Questions – Label parts or answer based on pictures
You can get examples of these question types on Scholar along with solved answers.
Common Doubts (FAQs)
Q1. Can I leave out Class 11 chapters if I’m weak in them?
No. Questions come from both Class 11 and 12. Study both equally.
Q2. Are coaching books better than NCERT?
NCERT is enough. Use coaching books only after finishing NCERT.
Q3. I can’t remember the definitions. What should I do?
Make short cards and revise them often. Writing helps in remembering.
Q4. How many Biology questions are asked from diagrams?
Usually 10–12 questions are based on diagrams.
Q5. Where can I get free mock tests?
You can find free mock tests and study help on Scholar.
Final Words
NEET 2025 is a big step in your career path. Don’t panic. Start small but be consistent. Read your NCERT Biology books like a story, take notes, and revise every week.
Biology is not tough if you keep your preparation simple. Stay regular and avoid skipping topics. The sooner you start your preparation, the more confident you’ll feel by exam day.
Don’t forget to check Scholar regularly for NEET updates, exam news, study plans, and free materials. It’s one place where you get everything in a student-friendly format. Preparing for NEET doesn’t have to feel heavy — with the right plan and small daily steps, you’ll do well.