CUET Biology Syllabus 2025: The National Testing Agency published the CUET Biology Syllabus for the CUET UG 2025. Candidates can check and download the CUET Biology Syllabus pdf from the official website of CUET at cuet.samarth.ac.in. Check the detailed unit-wise Biology Syllabus and analyze which chapters you still need to cover. Understanding the CUET UG Biology Syllabus is the foundation stone for the candidates who plan to pursue their higher studies in the Biology domain. CUET aspirants in the Biology domain must go through the Biology Syllabus in detail before starting the CUET preparation in the full phase.
CUET Biology Syllabus 2025
All of the units that would be covered in the CUET Biology exam are defined and described in the CUET Biology syllabus 2025. The Common University Entrance Test (CUET 2025) is held for students seeking admission to Central Universities for undergraduate programmes. The CUET Exam Pattern is divided into three sections. Sections 1A and 1B sections include General and Special Languages, Section II – 27 Domain-specific Subjects, and Section III – General Test. The Section II of the CUET includes tests on all the domain-specific subjects. Section II includes the Biology domain. Biology question papers contain 50 questions, with all of them to be answered. The CUET Biology exam is of 250 marks.
CUET Biology Syllabus: Overview
The Biology CUET syllabus will be helpful to you if you’re looking for a career in B.Sc. in biology. Since biology is a conceptual and theoretical subject, you should make sure that all of your prior knowledge is accurate and up to par before starting the course. The following table includes the key details of the CUET Biology Exam and its Exam pattern.
| CUET Biology Syllabus 2025 | |
| Exam conducting body | National Testing Agency |
| Examination Name | Common Universities Entrance Test (CUET UG) |
| Examination Mode | Computer-based Test (CBT) |
| Time allotted for Biology Exam | 60 minutes |
| Total number of questions in the Biology section | 50 questions (Compulsory) |
| Total Marks in Biology Section | 250 Marks |
| Marking Scheme |
|
Biology CUET Syllabus Unit Wise
The CUET Biology syllabus 2025 is broken down into five sections. Reproduction, Genetics and Evolution, Biology and Human Welfare, Biotechnology, and Its Applications, Ecology, and Environment are the topics covered. Among these five parts, each section has multiple sub-sections that are practically equally important in the paper. Now we will discuss all 5 units of the CUET Biology Syllabus in a detailed manner below.
Unit I: Reproduction
Reproduction in organisms: Reproduction, is a characteristic feature of all organisms for the continuation of species;
Modes of reproduction –Asexual and sexual; Asexual reproduction; Modes- Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.
Sexual reproduction in flowering plants: Flower structure; Development of male and female
gametophytes; Pollination–types, agencies and examples; Outbreedings devices; Pollen-Pistil interaction;
Double fertilization; Post fertilization events– Development of endosperm and embryo, Development of seed and formation of fruit; Special modes– apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation.
Human Reproduction: Male and female reproductive systems; Microscopic anatomy of testis and ovary; Gametogenesis- spermatogenesis & oogenesis; Menstrual cycle; Fertilisation, embryo development upto blastocyst formation, implantation; Pregnancy and placenta formation (Elementary idea); Parturition (Elementary idea); Lactation (Elementary idea).
Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases(STD);
Birth control- Need and Methods, Contraception and Medical Termination of Pregnancy (MTP); Amniocentesis; Infertility and assisted reproductive technologies – IVF, ZIFT, GIFT (Elementary idea for general awareness).
Unit II: Genetics and Evolution
Heredity and variation: Mendelian Inheritance; Deviations from Mendelism– Incomplete dominance, Co-dominance, Multiple alleles and Inheritance of blood groups, Pleiotropy; Elementary idea of polygenic inheritance; Chromosome theory of inheritance; Chromosomes and genes; Sex determination–Inhumans, birds, honeybee;Linkage and crossing over; Sex-linked inheritance- Haemophilia, Colour blindness; Mendelian disorders in humans– Thalassemia; Chromosomal disorders in humans; Down syndrome, Turner’s and Klinefelter’ssyndromes.
Molecular Basis of Inheritance: Search for genetic material and DNA genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription, genetic code, translation; Gene expression and regulation–Lac Operon; Genome and human genome project; DNA fingerprinting.
Evolution: Origin of life; Biological evolution and evidence for biological evolution (Paleontological, comparative anatomy, embryology, and molecular evidence); Darwin’s contribution to, Modern Synthetic theory of Evolution; Mechanisms of evolution–Variation(Mutation and recombination) and Natural Selection with examples, types of natural
selection; Geneflow and genetic dirft; Hardy-Weinberg’sprinciple;Adaptive Radiation; Humanevolution.
Unit III: Biology and Human Welfare
Health and Disease: Pathogens; parasites causing human diseases (Malaria, Filariasis, Ascariasis, Typhoid, Pneumonia, common cold, amoebiasis, ringworm); Basic concepts of immunology–vaccines; Cancer, HIV, and AIDs; Adolescence, drug and alcohol abuse.
Improvement in food production: Plant breeding, tissue culture, single cell protein, Biofortification; Apiculture and Animalhusbandry.
Microbes in human welfare: In household food processing, industrial production, sewage treatment, energy generation, and as biocontrol agents and biofertilizers.
Note: There will be one Question Paper which will have 50 questions out of which 40 questions need to be attempted.
Unit IV: Biotechnology and Its Applications
Principles and process of Biotechnology: Genetic engineering(RecombinantDNAtechnology).
Application of Biotechnology in health and agriculture: Human insulin and vaccine production, gene therapy;
Genetically modified organisms-Bt crops; Transgenic Animals; Biosafety issues–biopiracy and patents.
CUET Previous Year Question Paper
Unit V: Ecology and Environment
Organisms and environment: Habitat and niche; Population and ecological adaptations; Population interactions– mutualism, competition, predation, parasitism; Population attributes–growth, birth rate and death rate, age distribution.
Ecosystems: Patterns, components; productivity and decomposition; Energy flow; Pyramids of number, biomass, energy; Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services– Carbon fixation, pollination, oxygen release.
Biodiversity and its conservation: Concept of Biodiversity; Patterns of Biodiversity; Importance of Biodiversity; Loss of Biodiversity; Biodiversity conservation; Hotspots, endangered organisms, extinction, Red Data Book, biosphere reserves, National parks, and sanctuaries.
Environmental issues: Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid waste management; Radioactive waste management; Greenhouse effect and global warming; Ozone depletion; Deforestation; Any three case studies as success stories addressing environmental issues
CUET Biotechnology Syllabus
The CUET (Common University Entrance Test) for Biotechnology covers various topics that are essential for undergraduate courses in the subject. Here’s a general overview of the syllabus:
Biomolecules
Structure and Function of Biomolecules: Carbohydrates, Proteins, Lipids, Nucleic Acids
Enzymes: Mechanism of Action, Kinetics, and Regulation
Cell Biology
Structure and Functions of Cells: Prokaryotic and Eukaryotic Cells
Cell Cycle, Cell Division (Mitosis, Meiosis)
Organelles: Structure and Function
Membrane Structure and Transport Mechanisms
Signal Transduction Pathways
Molecular Biology and Genetics
DNA Replication, Transcription, and Translation
Gene Expression and Regulation
Recombinant DNA Technology
Mendelian Genetics and Non-Mendelian Inheritance
Genetic Code, Mutations, and DNA Repair Mechanisms
Biotechnology: Principles and Processes
Techniques in Genetic Engineering: Recombinant DNA Technology, PCR, DNA Sequencing
Cloning, Gene Libraries, and Vectors
Applications of Biotechnology in Agriculture, Medicine, Environment, and Industry
Genetically Modified Organisms (GMOs)
Plant and Animal Biotechnology
Plant Tissue Culture, Transgenic Plants, and Crop Improvement
Animal Cell Culture Techniques, Transgenic Animals
Biofertilizers, Biopesticides
Microbial Biotechnology
Microbes in Industry, Agriculture, and Medicine
Fermentation Technology and Industrial Production of Biochemicals
Bioreactors, Downstream Processing
Immunology
Immune System: Cells and Organs
Antigens, Antibodies, and their Interactions
Vaccines, Immunization, and Immune Response Mechanisms
Bioinformatics
Introduction to Bioinformatics, Genomic Databases, and Data Analysis Tools
Applications in Genomics and Proteomics
Environmental Biotechnology
Bioremediation and Waste Management
Role of Biotechnology in Conservation and Sustainable Development
Biostatistics
Introduction to Statistics in Biological Research
Data Collection, Sampling Techniques, and Data Analysis
Key Skills:
Analytical Techniques: Chromatography, Spectrophotometry, Electrophoresis
Basic Lab Techniques and Safety Protocols
This syllabus is designed to prepare students for a variety of undergraduate courses in biotechnology and related fields.
CUET Biology Syllabus PDF
CUET Biology Syllabus pdf is available on the official website of CUET i.e cuet. samarth. ac.in. Candidates can download the CUET 2025 Biology Syllabus pdf from the official site. For the benefits, here have provided the CUET Biology Syllabus pdf in the below link.
CUET Subject List for Biology Students
Here’s a sample list of CUET Subject List subjects relevant to biology students:
- Cell Biology: Study of cells, their structure, functions, and interactions.
- Genetics: Understanding heredity, genes, DNA, and genetic variations.
- Evolutionary Biology: Exploring the processes and mechanisms of evolution.
- Ecology: Examining the interactions between organisms and their environment.
- Physiology: Study of how living organisms function and the processes within their bodies.
- Microbiology: Focus on microscopic organisms like bacteria, viruses, and fungi.
- Anatomy: Understanding the structure of organisms and their parts.
- Biochemistry: Exploring the chemical processes within living organisms.
- Biotechnology: Application of biological knowledge to develop new technologies and products.
- Immunology: Study of the immune system and its responses to pathogens.
- Neuroscience: Understanding the nervous system and how it controls behavior and cognition.
- Botany: Study of plants, including their structure, growth, and reproduction.
- Zoology: Study of animals, including their behavior, physiology, and classification.
- Marine Biology: Focus on marine organisms and ecosystems.
- Molecular Biology: Study of biological processes at the molecular level.
- Environmental Biology: Examining the impact of human activity on ecosystems and biodiversity.
- Biostatistics: Application of statistical methods to biological data analysis.
- Developmental Biology: Study of how organisms grow and develop from fertilization to adulthood.
- Ecological Genetics: Integration of genetic principles into ecological studies.
- Pharmacology: Study of drugs and their effects on living organisms.
Biology Syllabus For CUET 2025 -Detailed
Watch the video to understand the CUET Biology Syllabus in detail.
CUET Syllabus for BSc Biology Books
To secure good marks in the CUET Biology Exam, you need to study some reference books along with standard books, Here our Adda247 CUET Faculties refer you to some good reference books for the CUET Biology Syllabus.
- Modern ABC of Biology Class XII Part I by B.B. Arora and A.K. Sabharwal
- Modern ABC of Biology Class XII Part II by B.B. Arora and A.K. Sabharwal
CUET UG 2025 Question Paper Analysis, Do...
NEET Physics Syllabus 2026 PDF, Importan...
NEET Biology Syllabus 2026, Download PDF...
