CUET UG 2026 syllabus covers Commerce, Biology, and Arts streams comprehensively, aligning with NCERT Class 12 for NTA’s May CBT targeting BCom, BSc Biology, BA programs in central universities like DU, JNU. Here you will get detailed syllabus for CUET Exam. Check information below to detailed syllabus and CUET syllabus pdf.
CUET UG Biology Syllabus 2026
The CUET UG 2026 Biology syllabus guides aspirants targeting BSc programs in central universities via NTA. CUET is a national entrance exam. This Computer-Based Test, set for 11 to 31 May 2026. There are class 12th topics include in CUET Biology Syllabus 2026. CUET Biology 12th topics are reproduction, genetics, ecology, and biotech for competitive scores.
If you have planning to give CUET exam and you are from Science Stream, there are Biology Subject available with will asked in CUET Exam. you should identify the complete syllabus of Biology as defined by the NTA. NTA has published the CUET Biology Syllabus in PDF Format on the official website. Its includes Topics as reproduction, ecology, health, and biotechnology.

Exam Pattern of CUET UG Biology Exam
- NTA’s CUET Biology falls under Domain code 304.
- Examination Mode – Computer-based Test (CBT)
- Exam Duration – Computer-based Test (CBT)
- Total number of questions in the Biology section – 50 Questions.
- Total Marks 250 marks (+5 for correct, -1 for incorrect).
- Emphasizes high-weightage units from NCERT Class 12.
- Official syllabus PDF available on cuet.nta.nic.in.
- Exam conducted by NTA (National Testing Agency)
- Exam Name – Common Universities Entrance Test (CUET 2026)
- CUET Exam Medium – 13 Languages (English, Kannada, Hindi, Punjabi, Marathi, Tamil, Urdu, Malayalam, Odia, Assamese, Telugu, Bengali, and Gujarati).
CUET UG Zoology Syllabus
Here’s a quick look at the Zoology topics included in the From the basics of animal life to advanced concepts like genetics, evolution, and ecosystems, this syllabus covers it all. You’ll explore how animals function, grow, and interact with their environment.
| Topic |
| Origin of Life |
| Organic Evolution |
| Mechanism of Organic Evolution |
| Human Genetics and Eugenics |
| Applied Biology |
| Mammalian Anatomy (e.g., Rabbit) |
| Animal Physiology |
| Comparison: Periplaneta vs Blatta |
CUET UG Botany Syllabus
CUET UG 2026 Botany syllabus, embedded in NTA’s Biology domain (code 304), targets students pursuing BSc Botany, Plant Science, or Agriculture UG courses in central universities like DU and BHU. Aligned with Class 12 NCERT, it emphasizes plant-specific topics like cell structure, physiology, genetics, and ecology.Topic Plant Cell Protoplasm Ecology Ecosystem Genetics Seeds in Angiosperms Fruits Cell Differentiation & Plant Tissue Anatomy of Root, Stem, Leaf Important Phyla Soil Photosynthesis
CUET UG Biology Syllabus (Point-Wise Rephrase)
The CUET UG Biology syllabus covers Reproduction, Genetics and Evolution, Biology and Human Welfare, and Biotechnology with its applications in ecology and environment. This rephrased version organizes the provided content into concise bullet points per unit and chapter for easy study. Topics align with standard NCERT-based structure confirmed across sources.
Unit I: Reproduction
1: Reproduction in Organisms
- Reproduction ensures species continuation.
- Asexual modes: binary fission, sporulation, budding, gemmule formation, fragmentation.
- Vegetative propagation in plants.
2: Sexual Reproduction in Flowering Plants
- Flower structure; male and female gametophyte development.
- Pollination types, agencies, examples; outbreeding devices.
- Pollen-pistil interaction; double fertilization.
- Post-fertilization: endosperm/embryo development, seed/fruit formation.
- Special modes: apomixis, parthenocarpy, polyembryony.
- Significance of seed and fruit.
Chapter 3: Human Reproduction
- Male/female reproductive systems; testis/ovary anatomy.
- Gametogenesis: spermatogenesis, oogenesis.
- Menstrual cycle; fertilization; embryo to blastocyst; implantation.
- Pregnancy, placenta (elementary); parturition, lactation (elementary).
Chapter 4: Reproductive Health
- Need for reproductive health; STD prevention.
- Birth control methods; contraception; MTP.
- Amniocentesis; infertility; ARTs like IVF, ZIFT, GIFT (awareness).
Unit II: Genetics and Evolution
5: Heredity and Variation
- Mendelian inheritance; deviations: incomplete dominance, co-dominance, multiple alleles (blood groups), pleiotropy.
- Polygenic inheritance (elementary); chromosome theory.
- Sex determination (humans, birds, honeybee); linkage, crossing over.
- Sex-linked: haemophilia, colour blindness.
- Disorders: thalassemia; Down, Turner’s, Klinefelter’s syndromes.
6: Molecular Basis of Inheritance
- DNA as genetic material; DNA/RNA structure; packaging.
- Replication; central dogma; transcription, genetic code, translation.
- Lac operon regulation; human genome project; DNA fingerprinting.
Chapter 7: Evolution
- Origin of life; evidences (paleontological, anatomy, embryology, molecular).
- Darwinism; synthetic theory.
- Mechanisms: variation (mutation/recombination), natural selection (examples/types).
- Gene flow, drift; Hardy-Weinberg principle; adaptive radiation; human evolution.
Unit III: Biology and Human Welfare
8: Health and Disease
- Pathogens/parasites: malaria, filariasis, ascariasis, typhoid, pneumonia, cold, amoebiasis, ringworm.
- Immunology basics: vaccines; cancer, HIV/AIDS.
- Adolescence issues: drugs, alcohol abuse.
9: Improvement in Food Production
- Plant breeding; tissue culture; single cell protein.
- Biofortification; apiculture; animal husbandry.
10: Microbes in Human Welfare
- Household food processing; industrial production.
- Sewage treatment; energy generation.
- Biocontrol agents; biofertilizers.
Unit IV: Biotechnology and Its Applications
The Chapter 11: Organisms and Environment
- Habitat, niche; ecological adaptations.
- Population interactions: mutualism, competition, predation, parasitism.
- Attributes: growth, birth/death rates, age distribution.
The Chapter 12: Ecosystems
- Patterns, components; productivity, decomposition.
- Energy flow; pyramids (number, biomass, energy).
- Nutrient cycles (carbon, phosphorus); succession.
- Services: carbon fixation, pollination, oxygen release.
Chapter 13: Biodiversity and Conservation
- Biodiversity concept, patterns, importance.
- Loss causes; conservation: hotspots, endangered species, extinction.
- Red Data Book; biosphere reserves, national parks, sanctuaries.
Chapter 14: Environmental Issues
- Air/water pollution control; agrochemicals effects.
- Waste management (solid, radioactive).
- Greenhouse effect, global warming; ozone depletion; deforestation.
- Three success case studies
FAQs
The syllabus follows NCERT Class 12 Biology textbooks, covering five units from Reproduction to Ecology
The exam includes 50 compulsory multiple-choice questions, each worth 5 marks, totaling 250 marks with no negative marking specified yet
Yes, NTA released the syllabus on cuet.nta.nic.in, available as PDF with unit-wise topics aligned to NCERT
Units include Reproduction, Genetics & Evolution, Biology & Human Welfare, Biotechnology, and Ecology & Environment

