BIOLOGY SYLLABUS CUET (UG) 2025
Understanding the topic-wise weightage for the CUET 2025 Biology exam can significantly enhance your preparation strategy
Unit 1: Reproduction
- Reproduction in Organisms: Understanding the various modes and mechanisms of reproduction across different species.
- Sexual Reproduction in Flowering Plants: Detailed study of pollination, fertilization, and seed development processes.
- Human Reproduction: Insights into the human reproductive system, gametogenesis, menstrual cycle, and embryonic development.
- Reproductive Health: Awareness of sexually transmitted diseases, birth control methods, and assisted reproductive technologies.
Unit 2: Genetics and Evolution
- Mendelian Inheritance: Principles of heredity, including laws of inheritance and genetic variations.
- Molecular Basis of Inheritance: Structure and function of DNA and RNA, replication, transcription, and translation processes.
- Evolution: Concepts of evolution, natural selection, and evidence supporting evolutionary theory.
Unit 3: Biology and Human Welfare
- Human Health and Disease: Study of pathogens, immunity, and diseases affecting humans.
- Improvement in Food Production: Techniques like plant breeding, tissue culture, and animal husbandry aimed at enhancing food production.
- Microbes in Human Welfare: Role of microbes in various sectors, including medicine, agriculture, and industry.
Unit 4: Biotechnology and Its Applications
- Biotechnology Principles and Processes: Fundamentals of genetic engineering and recombinant DNA technology.
- Applications of Biotechnology: Use of biotechnology in health (like insulin production) and agriculture (such as Bt crops).
- Biotechnology and Society: Ethical, legal, and social implications of biotechnological advancements.
Unit 5: Ecology and Environment
- Organisms and Populations: Interactions among organisms and their environments, population dynamics.
- Ecosystem: Structure and function of ecosystems, energy flow, and nutrient cycles.
- Biodiversity and Conservation: Importance of biodiversity, threats to biodiversity, and conservation strategies.
- Environmental Issues: Current environmental challenges such as pollution, global warming, and sustainable development.
Preparation Tips:
- Prioritize High-Weightage Topics: Focus more on topics with higher weightage to maximize your score.
- Understand Core Concepts: Ensure a strong grasp of fundamental concepts, as CUET emphasizes application-based questions.
- Practice Previous Papers: Regularly solve past year papers and sample questions to familiarize yourself with the exam pattern.
- Stay Updated: Keep abreast of any changes in the syllabus or exam pattern by regularly checking official CUET communications.
Unit 1: Reproduction
- Reproduction in Organisms: Understanding the various modes and mechanisms of reproduction across different species.
- Sexual Reproduction in Flowering Plants: Detailed study of pollination, fertilization, and seed development processes.
- Human Reproduction: Insights into the human reproductive system, gametogenesis, menstrual cycle, and embryonic development.
- Reproductive Health: Awareness of sexually transmitted diseases, birth control methods, and assisted reproductive technologies.
Unit 2: Genetics and Evolution
- Mendelian Inheritance: Principles of heredity, including laws of inheritance and genetic variations.
- Molecular Basis of Inheritance: Structure and function of DNA and RNA, replication, transcription, and translation processes.
- Evolution: Concepts of evolution, natural selection, and evidence supporting evolutionary theory.
Unit 3: Biology and Human Welfare
- Human Health and Disease: Study of pathogens, immunity, and diseases affecting humans.
- Improvement in Food Production: Techniques like plant breeding, tissue culture, and animal husbandry aimed at enhancing food production.
- Microbes in Human Welfare: Role of microbes in various sectors, including medicine, agriculture, and industry.
Unit 4: Biotechnology and Its Applications
- Biotechnology Principles and Processes: Fundamentals of genetic engineering and recombinant DNA technology.
- Applications of Biotechnology: Use of biotechnology in health (like insulin production) and agriculture (such as Bt crops).
- Biotechnology and Society: Ethical, legal, and social implications of biotechnological advancements.
Unit 5: Ecology and Environment
- Organisms and Populations: Interactions among organisms and their environments, population dynamics.
- Ecosystem: Structure and function of ecosystems, energy flow, and nutrient cycles.
- Biodiversity and Conservation: Importance of biodiversity, threats to biodiversity, and conservation strategies.
- Environmental Issues: Current environmental challenges such as pollution, global warming, and sustainable development.
Please note that while this analysis is based on previous trends, the actual CUET 2025 exam may have variations. It’s advisable to refer to the official CUET 2025 guidelines and sample papers for the most accurate and updated information.
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BIOLOGY TOPIC WISE WEITAGE
Unit 1: Reproduction (Approx. 15-20% weightage)
- Reproduction in Organisms (3-4 questions)
- Types of reproduction: Asexual and Sexual
- Reproduction in unicellular and multicellular organisms
- Sexual Reproduction in Flowering Plants (4-5 questions)
- Pollination, Fertilization, Seed formation
- Male and female gametophytes
- Post-fertilization events
- Human Reproduction (4-5 questions)
- Structure of male and female reproductive systems
- Gametogenesis (Spermatogenesis & Oogenesis)
- Menstrual cycle
- Fertilization and embryonic development
- Reproductive Health (2-3 questions)
- Family planning, STDs, Assisted reproductive technologies (ART)
Unit 2: Genetics and Evolution (Approx. 25-30% weightage)
- Mendelian Genetics (6-7 questions)
- Laws of inheritance, Dominant and recessive traits
- Incomplete dominance, Co-dominance
- Genetic disorders (e.g., Haemophilia , Cystic Fibrosis)
- Molecular Genetics (5-6 questions)
- Structure of DNA, RNA, and their functions
- DNA replication, Transcription, Translation
- Genetic code and gene expression
- Evolution (5-6 questions)
- Darwin’s theory, Modern Synthetic theory of evolution
- Evidence for evolution, Adaptations
- Speciation, Hardy-Weinberg principle
- Mechanisms of evolution: Natural selection, Genetic drift
Unit 3: Biology and Human Welfare (Approx. 15-20% weightage)
- Human Health and Diseases (4-5 questions)
- Infectious diseases, pathogens (bacteria, viruses, fungi)
- Immunity, Vaccines, HIV/AIDS
- Non-communicable diseases (e.g., Cancer, Diabetes)
- Improvement in Food Production (3-4 questions)
- Plant breeding, tissue culture, and biofortification
- Animal husbandry, Apiculture
- Microbes in Human Welfare (3-4 questions)
- Microbes in medicine, agriculture, and industry
- Fermentation, Biogas production
Unit 4: Biotechnology and Its Applications (Approx. 10-15% weightage)
- Biotechnology Principles and Processes (4-5 questions)
- Genetic engineering, Recombinant DNA technology
- Methods of gene transfer, Polymerase Chain Reaction (PCR)
- Applications of Biotechnology (4-5 questions)
- Biotechnology in medicine (e.g., Insulin, Vaccines)
- Biotechnology in agriculture (e.g., GMOs, Bt crops)
- Biotechnology and Society (2-3 questions)
- Ethical issues, Biopiracy, Bioparents
Unit 5: Ecology and Environment (Approx. 15-20% weightage)
- Organisms and Populations (4-5 questions)
- Adaptations, Niche, Population interactions
- Population growth and regulation
- Ecosystems (4-5 questions)
- Energy flow, Food chains/webs
- Biogeochemical cycles (e.g., Carbon, Nitrogen)
- Biodiversity and Conservation (3-4 questions)
- Importance of biodiversity, Threats, Conservation methods
- Environmental Issues (3-4 questions)
- Pollution, Global warming, Ozone depletion
- Sustainable development, Environmental management
Estimated Total Questions: 50 (Approx.)
This is a rough estimate of the weightage for the topics based on trends observed from previous CUET exams. Each section may contain around 10-15 questions, and specific topics such as Genetics, Evolution, and Reproduction are often given higher importance.
Preparation Tips:
- Focus on High-Weightage Topics: Topics like Genetics, Evolution, and Human Reproduction often carry a higher weightage.
- Conceptual Understanding: Focus on conceptual clarity and application-based questions, as CUET often emphasizes understanding over rote memorization.
- Practice MCQs: CUET Biology exam is MCQ-based, so practicing sample papers and previous year questions is crucial.
Be sure to check the official CUET syllabus and sample papers for the latest updates and more detailed information