Botany is a major portion of the Biology syllabus in NEET 2025. Candidates can score high marks with a solid knowledge of high weightage chapters in Botany for NEET 2025. It also allows them to understand key areas and strategise accordingly. This enhances their preparation and maximises their scores. The Botany NEET Chapter wise Weightage PDF includes an average number of questions and weightage of past years. Topics like the molecular basis of inheritance, sexual reproduction in flowering plants, morphology of flowering plants, plant growth and development, etc are often asked. Read further for the NEET Botany Chapter wise Weightage 2025 and other information on this page.
NEET 2025 – High Weightage Chapters in Botany
In NEET, the Biology section comprises 90 questions for 360 marks. It is sub-divided into Botany and Zoology, each contributing roughly 45 questions. However, the actual number of Botany questions may differ slightly each year. Thus, the Botany NEET Chapter wise weightage 2025 is crucial for exam preparation. Focusing on high weightage chapters in Botany for NEET 2025 can boost their scores. It will pinpoint all areas that require more attention and improvement. We have discussed below the NEET Botany Chapter wise Weightage 2025 for the reference of the NEET aspirants.
Important Topics in Botany for NEET 2025
The NEET Botany syllabus covers various important topics including the molecular basis of inheritance, sexual reproduction in flowering plants, morphology of flowering plants, plant growth and development, etc. Understanding the foundation of all these topics is crucial for exam success. Check the list of NEET Botany important topics below:
NEET Botany Important Topics 2025
| Topics | Sub-Topics |
| Sexual reproduction in flowering plants | Flower structure; Development of male and female gametophytes, Pollination types agencies and examples; Outbreeding devices; Pollen-Pistil interaction; Double fertilization; Post-fertilization events- Development of endosperm and embryo ;Development of seed and formation of fruitSpecial modes-apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation |
| Molecular basis of Inheritance | Search for genetic material and DNA as genetic material; Structure of DNA and RNA DNA packaging; DNA replication; Central dogma Transcription, genetic code, translationGene expression and regulation- Lac Operon; Genome and human genome project; DNA finger printing, protein biosynthesis. |
| Plant growth and development | Seed germination; Phases of Plant growth and plant growth rate; Conditions of growth; Differentiation, dedifferentiation and differentiation; Sequence of developmental process in a plant cell; Growth regulators-auxin, gibberellin, cytokinin, ethylene, ABA |
High Weightage Chapters in Botany for NEET 2025
The high weightage chapters in botany for NEET 2025 include topic-wise questions and weightage of previous years. Numerous topics are part of the Botany syllabus for NEET 2025. However, certain chapters hold more weightage and are asked frequently in the exam. Here is the breakdown of NEET Botany Chapter wise Weightage shared below.
NEET 2025 – High Weightage Chapters in Botany
| Chapter | Average Number of Questions | Weightage of Each Chapter |
| Molecular Basis of Inheritance | 6 | 14% |
| Principles of Inheritance and Variations | 5 | 10% |
| Cell Cycle of Cell Division | 4 | 9% |
| Anatomy of Flowering Plants | 3 | 7% |
| Plant Kingdom | 3 | 7% |
| Sexual Reproduction in Flowering Plants | 3 | 6% |
| Morphology of Flowering Plants | 3 | 6% |
| Plant Growth and Development | 3 | 6% |
| Cell: The Unit of Life | 2 | 5% |
How to Cover High Weightage Chapters in Botany for NEET 2025?
Botany is one of the scoring sections in NEET 2025. So, candidates must align their strategy with the important topics/syllabus to boost their scores. We have shared below the tips and tricks to cover high weightage chapters in Botany for NEET 2025 below:
- Grasp concepts of all the chapters mentioned in the botany syllabus for NEET 2025
- Prioritise topics with more weightage to boost chances of success in the exam.
- Solve NEET previous year papers to get an idea of the exam pattern and anticipate the most expected questions.
- Attempt NEET mock tests and practice papers regularly to improve confidence, question-solving ability and accuracy.
- Use flow charts, mind maps, and diagrams to break down complex botany topics into simple ones. It also allows quick revision of concepts.
Join iQuanta NEET Online Course
FAQs
Some of NEET Botany important topics are the molecular basis of inheritance, sexual reproduction in flowering plants, morphology of flowering plants, plant development, etc.
In NEET, the Biology section carries 90 questions. It is sub-divided into Botany and Zoology, each contributing roughly 45 questions.
Candidates must check the previous trends and solve questions from mock tests and previous papers to cover NEET Botany chapter wise weightage.