CUET Biology Syllabus 2025 includes important topics from Class 12 such as reproduction, genetics, evolution, health, environment, and biotechnology. These chapters are divided into five major units. The CUET Biology Syllabus is designed to test the candidate’s conceptual knowledge and application-based understanding of key biological topics. Students must go through each chapter and revise subtopics to score well.
To prepare for the CUET Biology exam, students should use NCERT and other popular reference books. The exam will be held in CBT (Computer-Based Test) mode. It is important to understand the CUET 2025 Exam Pattern, focus on important chapters, and practice mock tests regularly. Solving previous years’ papers and identifying strong and weak areas will also help improve performance. Continue reading this blog to know the detailed CUET Biology Syllabus 2025, best book recommendations, and preparation tips.
Also Read: Last Week Strategy for CUET 2025: Preparation Tricks and Tips
CUET Biology Syllabus 2025
The CUET UG Biology syllabus 2025 is based on the NCERT Class 12 syllabus. It contains 13 chapters divided into 5 main units. These units cover key areas like reproduction, genetics, evolution, health, biotechnology, ecology, and the environment. Here is the detailed CUET Biology Syllabus 2025 in the table given below:
| Unit | Chapters | Topics & Subtopics |
|---|---|---|
| Unit I: Reproduction | Sexual Reproduction in Flowering Plants | Flower structure, male and female gametophyte development, pollination, outbreeding devices, double fertilization, endosperm and embryo development, apomixis, parthenocarpy, polyembryony |
| Human Reproduction | Reproductive systems, testis and ovary structure, gametogenesis, menstrual cycle, fertilisation, embryo development, placenta, parturition, lactation | |
| Reproductive Health | STDs, contraception, MTP, amniocentesis, infertility, IVF, ZIFT, GIFT | |
| Unit II: Genetics and Evolution | Principles of Inheritance and Variation | Mendelian inheritance, incomplete dominance, co-dominance, polygenic inheritance, chromosome theory, sex determination, linkage, sex-linked inheritance, Mendelian & chromosomal disorders |
| Molecular Basis of Inheritance | DNA/RNA structure, DNA replication, transcription, translation, genetic code, gene expression (lac operon), genome projects, DNA fingerprinting | |
| Evolution | Origin of life, biological evolution, Darwin’s theory, modern synthetic theory, natural selection, Hardy-Weinberg principle, human evolution | |
| Unit III: Biology and Human Welfare | Human Health and Disease | Pathogens, diseases (malaria, typhoid, AIDS, etc.), immunology, vaccines, cancer, drug abuse |
| Microbes in Human Welfare | Role of microbes in food, industry, sewage, energy, biocontrol, biofertilizers, antibiotics | |
| Unit IV: Biotechnology and Its Applications | Biotechnology: Principles and Processes | Genetic engineering, recombinant DNA technology |
| Biotechnology and Its Applications | Applications in health and agriculture, gene therapy, Bt crops, transgenic animals, biosafety, biopiracy | |
| Unit V: Ecology and Environment | Organisms and Populations | Population attributes, interactions (mutualism, predation, etc.) |
| Ecosystem | Components, productivity, decomposition, energy flow, pyramids of number, biomass, energy | |
| Biodiversity and Conservation | Biodiversity patterns, importance, loss, conservation methods, Red Data Book, sanctuaries, Ramsar |
CUET 2025 Preparation Tips for Biology
To do well in the CUET Biology exam, students must follow a clear and planned preparation strategy. Begin by reading the syllabus carefully and making a study plan. Understand the chapter-wise weightage and focus more on high-scoring chapters. Practice MCQs and take mock tests regularly. Here are some useful preparation tips for CUET Biology 2025:
- Candidates must know the complete CUET 2025 syllabus and exam pattern.
- Then, begin preparation with the NCERT Class 12 Biology.
- Remember to prepare notes for each chapter and revise them weekly or daily. This will help in revising & memorising the important questions, topics of particular chapters.
- Moreover, solve previous years' CUET Biology Question Papers to know the most-asked questions, important topics, repeated questions, and paper pattern. This will further help in understanding the question pattern more clearly.
- Candidates are advised to take online mock tests to improve time management along with speed and accuracy while answering questions.
- It is important to focus on diagrams and definitions as they are frequently asked. The diagrams and definitions are most commonly asked and mark fetching questions.
- Avoid skipping high-weightage chapters, even if they seem difficult.
Also Read: CUET 2025 Exam (Postponed): Check New Date, Reasons For Postponement
Best Books for CUET 2025 Biology Preparation
Students should start their CUET Biology preparation with the NCERT textbook. After completing NCERT, they can refer to other books for more questions and explanations. Choosing the right book helps in covering all the concepts and practicing multiple questions. Here are some of the best CUET Biology preparation books:
| Book Title | Author/Publisher |
|---|---|
| NCERT Biology Class 12 | NCERT |
| A Textbook of Biology Class 12 | Pradeep’s by P.S. Dhami |
| Together with Biology | S. Chand |
| Biology | Campbell and Reece |
| Biology for Class XII | S. Chand’s by B.P. Pandey |
Also Read: CUET 2025 Chapter Wise Weightage for Science, Commerce, & Humanities Stream
Conclusion
The CUET Biology Syllabus 2025 covers key topics like Reproduction, Genetics, Evolution, Biotechnology, and Ecology. Students must understand the syllabus well and focus on each chapter properly. Following a planned study routine, solving mock tests, and revising regularly will help a lot. Candidates should use NCERT and other trusted books to prepare. With smart preparation and regular practice, students can easily score well in the CUET Biology exam.
