Which chapters carry high weightage in NEET Biology section?

Some of the chapters of Biology, which are given a high weightage, are listed below:
- Animal Kingdom
- Molecular Basis of Inheritance
- Morphology of Floweing Plants
- Sexual Reproduction in Floweing Plants
- Principles of Inheritance and Variation
- Chemical Coordination and Integration
- Biomolecules
The table below b
The most important topic for NEET Biology is ecology. Every year, 12-15 questions from this topic are asked in the NEET exam. This is a simple and high-scoring topic in biology. Human and plant physiology are both important topics for NEET 2023.Ecology is the most important topic for NEET Biology.
In the NEET Biology section, certain chapters carry higher weightage. Here’s a breakdown of the average number of questions and the percentage weightage for key chapters:
Botany:
- Genetics and Evolution: 15 questions (24%)
- Ecology and Environment: 10 questions (16%)
- Plant Physiology: 8 questions (13%)
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Candidates can use the NEET UG 2026 objection window to challenge the key answers through the process shared below-
- Visit neet.nta.nic.in.
- Click on the answer key challenge link.
- Login using the NEET application number and Password.
- Click on the answer or question ID you want to challenge.
- Upload the sup
Candidates can download the NTA NEET OMR Sheet using the process shared below-
- Visit the official website- neet.nta.nic.in.
- Login using NEET application number and password.
- Go to the OMR Sheet link.
- Download the PDF.
The NEET answer key 2026 challenge window will open soon. Candidates will be able to challenge the official NTA NEET key answer if they find it incorrect.
Candidates can download NEET 2026 answer key using the process shared below-
- Visit the official website- neet.nta.nic.in
- Click on the provisional answer key link.
- The NEET 2026 answer key PDF opens.
- Download the PDF.
The NTA NEET answer key 2026 has been released at neet.nta.nic.in. Candidates can download the answer key PDF using the link shared on this page- NEET answer key 2026
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