The CUET Biology syllabus 2026 is designed to test your understanding of core Biology concepts taught in Classes 11 and 12. It mainly covers topics from NCERT, including diversity in living organisms, cell structure, plant and human physiology, genetics, biotechnology, and ecology. Knowing the CUET UG Biology syllabus in advance helps students plan their study better, focus on important chapters, and prepare confidently for the exam. This syllabus is especially important for aspirants aiming for BSc, life science, medical, and biotechnology-related courses through CUET UG.
CUET Biology Syllabus 2026
Candidates can check the topics listed in the table below to clearly understand the CUET Biology Syllabus 2026 so as not miss any topic while preparing for the CUET entrance exam.
CUET UG Biology Syllabus 2026 | ||
Unit | Chapter | Key Topics |
I. Reproduction | 1. Reproduction in Organisms | Asexual & sexual reproduction; Binary fission, budding, sporulation, gemmule, fragmentation; Vegetative propagation in plants |
2. Sexual Reproduction in Flowering Plants | Flower structure; Male & female gametophyte development; Pollination types & agents; Pollen-pistil interaction; Double fertilization; Seed & fruit formation; Apomixis, parthenocarpy, polyembryony | |
3. Human Reproduction | Male & female reproductive systems; Testis & ovary structure; Spermatogenesis & oogenesis; Menstrual cycle; Fertilization, embryo development up to blastocyst; Implantation; Pregnancy & placenta; Parturition & lactation (basic) | |
4. Reproductive Health | Need for reproductive health; Prevention of STDs; Birth control & contraception; MTP; Amniocentesis; Infertility & assisted reproductive technologies (IVF, ZIFT, GIFT) | |
II. Genetics & Evolution | 5. Heredity & Variation | Mendelian inheritance; Incomplete dominance, co-dominance, multiple alleles, pleiotropy; Polygenic inheritance; Chromosome theory; Sex determination; Linkage & crossing over; Sex-linked traits; Mendelian & chromosomal disorders |
6. Molecular Basis of Inheritance | DNA & RNA structure; DNA packaging & replication; Central dogma; Transcription & translation; Gene regulation (Lac Operon); Human genome project; DNA fingerprinting | |
7. Evolution | Origin of life; Evidence of evolution (fossils, anatomy, embryology, molecular); Darwin & modern synthesis; Mechanisms of evolution – mutation, recombination, natural selection; Gene flow & genetic drift; Hardy-Weinberg principle; Adaptive radiation; Human evolution | |
III. Biology & Human Welfare | 8. Health & Disease | Human pathogens (Malaria, Filariasis, Typhoid, etc.); Vaccines; Cancer, HIV/AIDS; Adolescence; Drug & alcohol abuse |
9. Improvement in Food Production | Plant breeding; Tissue culture; Single-cell protein; Biofortification; Apiculture; Animal husbandry | |
10. Microbes in Human Welfare | Food processing; Industrial production; Sewage treatment; Energy generation; Biocontrol & biofertilizers | |
IV. Biotechnology & Its Applications | 11. Organisms & Environment | Habitat & niche; Population adaptations & interactions (mutualism, competition, predation, parasitism); Population attributes (growth, birth & death rate, age distribution) |
12. Ecosystems | Patterns & components; Productivity & decomposition; Energy flow & pyramids; Nutrient cycles (carbon & phosphorus); Ecological succession; Ecological services (carbon fixation, pollination, oxygen release) | |
13. Biodiversity & Conservation | Concept & patterns; Importance; Loss & conservation; Hotspots; Endangered species; Extinction; Red Data Book; Biosphere reserves; National parks & sanctuaries | |
14. Environmental Issues | Air & water pollution; Agrochemical effects; Solid & radioactive waste management; Greenhouse effect & global warming; Ozone depletion; Deforestation; Case studies on environmental solutions | |
Download CUET Biology Syllabus 2026 PDF (Latest)
The CUET Biology Syllabus 2026 PDF helps students clearly understand all the topics they need to prepare for the exam. It includes units from Class 11 and 12 Biology covering important chapters like Genetics, Ecology, Human Physiology, and Biotechnology. Downloading the latest syllabus PDF allows aspirants to plan their study schedule better, focus on high-weightage topics, and avoid unnecessary content while preparing for CUET UG Biology.
Download CUET Biology Syllabus Latest PDF
Recommended Books for CUET UG Biology Syllabus Preparation
The best books for CUET UG Biology preparation help students build strong concepts and practise NCERT-based questions effectively. Choosing the right study material ensures complete syllabus coverage and improves accuracy in the exam.
Book Name | Author |
NCERT Biology Class 11 | NCERT |
NCERT Biology Class 12 | NCERT |
Trueman’s Elementary Biology (Vol. 1 & 2) | K.N. Bhatia & M.P. Tyagi |
Objective Biology | Dinesh |
Biology for Competitive Exams | Pradeep Publications |
Preparation Tips for CUET UG Biology Exam 2026
Check the CUET Preparation tips followed by most of the students appearing for the Biology exam below.
- Focus on NCERT Class 12 Biology, especially every line and diagram.
- Practice 30–50 MCQs along with the CUET UG Previous Year Question Paper daily from different chapters.
- Make one-page notes for each chapter with key terms and diagrams.
- Revise at least two chapters every day—one strong, one weak.
- Use flashcards or sticky notes for tough definitions and examples.
- Solve previous year CUET papers to understand the pattern.
- Mark your mistakes and revise those topics again after 2–3 days.
