CUET UG Exam (Biology)

2. Syllabus of CUET UG Exam (Biology)

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Note:-  It is based on CUET UG Exam 2025 from Syllabus Provided in NTA Official Website 

CUET(UG)-2025 Syllabus of CUET UG Exam (Biology).pdf

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Syllabus of CUET UG Exam (Biology)

Unit-I Reproduction

• Sexual Reproduction in Flowering Plants: Flower structure; development of male and female gametophytes; pollination - types, agencies and examples; out breeding 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 dispersal and fruit formation.
  
  

• Human Reproduction: Male and female reproductive systems; microscopic anatomy of testis and ovary; gametogenesis - spermatogenesis and oogenesis; menstrual cycle; fertilisation, embryo development up to 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 (STDs); 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

• Principles of Inheritance and Variation: 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 - in humans, birds and honey bee; linkage and crossing over; sex-linked inheritance - haemophilia, colour blindness; Mendelian disorders in humans - thalassemia; chromosomal disorders in humans - Down's syndrome, Turner's and Klinefelter's syndromes.
  
  

• Molecular Basis of Inheritance: Search for genetic material and DNA as genetic material; structure of DNA and RNA; DNA packaging; DNA replication; Central Dogma; transcription, genetic code, translation; gene expression and regulation - lac operon; genome, Human and rice genome projects; DNA fingerprinting.
  
  

• Evolution: Origin of life; biological evolution and evidences for biological evolution (paleontology, comparative anatomy, embryology and molecular evidences); Darwin's contribution, modern synthetic theory of evolution; mechanism of evolution - variation (mutation and recombination) and natural selection with examples, types of natural selection; gene flow and genetic drift; Hardy-Weinberg's principle; adaptive radiation; human evolution.
  
  

Unit-III Biology and Human Welfare

• Human Health and Disease: Pathogens; parasites causing human diseases (malaria, dengue, chikungunya, filariasis, ascariasis, typhoid, pneumonia, common cold, amoebiasis, ring worm) and their control; basic concepts of immunology - vaccines; cancer, HIV and AIDS; adolescence - drug and alcohol abuse.
  
  

• Microbes in Human Welfare: Microbes in food processing, industrial production, sewage treatment, energy generation and microbes as bio-control agents and bio-fertilizers. Antibiotics; production and judicious use.
  
  

Unit-IV Biotechnology and its Applications

• Biotechnology: Principles and Processes: Genetic engineering (Recombinant DNA Technology).
  
  

• Biotechnology and its Applications: Application of biotechnology in health and agriculture: human insulin and vaccine production, stem cell technology, gene therapy; genetically modified organisms - Bt crops; transgenic animals; biosafety issues, biopiracy and patents.
  
  

Unit-V Ecology and Environment

• Organisms and Populations: Population interactions - mutualism, competition, predation, parasitism; population attributes - growth, birth rate and death rate, age distribution.
  (Topics excluded: Organism and its Environment, Major Abiotic Factors, Responses to Abiotic Factors, Adaptations)
  
  

• Ecosystem: Ecosystems - patterns, components; productivity and decomposition; energy flow; pyramids of number, biomass, energy.
  (Topics excluded: Ecological Succession and Nutrient Cycles)
  
  

• Biodiversity and Conservation: Biodiversity - concept, patterns, importance; loss of biodiversity; biodiversity conservation; hotspots, endangered organisms, extinction, Red Data Book, Sacred Groves, biosphere reserves, national parks, wildlife sanctuaries and Ramsar sites.

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Strategies of CUET UG Exam (Biology)

3. Strategies of CUET UG Exam (Biology)

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Preparation Strategies and Tips of CUET UG Exam (Biology)

Understand the Exam Pattern and Syllabus

Start by analysing the CUET UG Biology syllabus, which is based strictly on the NCERT Class 12 curriculum. The paper typically includes:

• Multiple Choice Questions (MCQs)
  
  

• Single correct option
  
  

• +5 for each correct answer and –1 for each wrong attempt
  
  

Familiarising yourself with the chapter-wise weightage and frequently asked topics helps prioritise key areas.

Build a Strong Foundation from NCERT

Top educators and subject experts repeatedly emphasise that NCERT textbooks are the most important resource for CUET UG Biology preparation. You must:

• Read each chapter thoroughly from NCERT Class 12 Biology
  
  

• Highlight key definitions, processes, and diagrams
  
  

• Focus especially on chapters like Reproduction, Genetics, Evolution, and Ecology
  
  

Understanding rather than memorising helps in tackling application-based questions confidently.

Make a Realistic and Balanced Timetable

Experts advise dividing your study hours into 3 key blocks:

• Concept learning from NCERT and reference books
  
  

• Practising MCQs topic-wise
  
  

• Revising and attempting mock tests
  
  

Keep 1–2 hours daily for Biology. Follow a weekly revision cycle and track your progress using a checklist.

Practice With PYQs and Mock Tests

Solving previous year question papers (PYQs) is a crucial strategy. These help you:

• Understand recurring patterns
  
  

• Get familiar with question framing
  
  

• Improve speed and accuracy
  
  

Incorporate full-length mock tests every week. Analyse your performance to identify weak areas. Many toppers suggest practising at least 20–25 mock tests before the final exam.

Focus on Diagrams and Labelled Figures

Biology is highly visual. Important tips include:

• Practice and memorise all key diagrams from NCERT
  
  

• Focus on structure-based questions from chapters like Flower Anatomy, Human Reproductive System, DNA, and Ecosystem
  
  

• Redraw diagrams regularly and label them correctly
  
  

Well-labelled diagrams often form the basis of conceptual MCQs.

Strengthen Objective Accuracy and Time Management

CUET UG Biology involves MCQs with negative marking, so precision matters. Experts recommend:

• Skipping tough questions and returning later
  
  

• Elimination technique for confusing options
  
  

• Avoiding random guessing unless reasonably sure
  
  

Use timers during practice sessions to mimic real exam conditions.

Prioritise High-Weightage Chapters

Based on expert analysis and PYQ trends, the following chapters carry higher weight:

• Reproductive Health
  
  

• Principles of Inheritance and Variation
  
  

• Molecular Basis of Inheritance
  
  

• Evolution
  
  

• Biodiversity and Conservation
  
  

Devote more time to mastering these units, without neglecting the rest of the syllabus.

Use Flashcards and Mind Maps for Quick Revision

Biology involves a lot of information. Smart revision tools include:

• Flashcards for definitions, examples, and one-liners
  
  

• Mind maps for linking related concepts
  
  

• Summarised chapter notes for last-minute revision
  
  

Experts suggest revising each chapter at least 3–4 times before the exam.

Stay Consistent and Take Care of Health

Consistent study, coupled with proper sleep, food, and exercise, plays a big role in exam performance. Break study monotony by:

• Studying in groups occasionally
  
  

• Watching revision videos from reputed educators
  
  

• Taking short breaks to refresh your mind
  
  

A healthy mind and body ensure better retention and focus.

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4. Standard Reference Books of Biology for CUET UG Exam

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NCERT Based Standard Reference Books of Biology For CUET UG Exam

1. NCERT Class 12 Biology Book By NCERT

2. Trueman's Biology Vol 1 And 2 By Trueman

3. Modern ABC Of Biology Class XII (Part I & II) By B. B. Arora And A. K. Sabharwal

4. Biology @ Your Fingertips By Rahul Chawla

5. Objective Biology By Dinesh

NCERT Based Objective Book of Biology

6. Disha Objective Biology Chapter‑wise Practice Question Bank By Disha Experts

7. Disha Most Expected New Syllabus Biology Chapter‑wise Objective Question Bank By Disha Experts

NCERT Based PYQs and Question Bank

8. Go To Guide For CUET (UG) Biology/ Biological Studies/ Biotechnology/ Biochemistry With 14 Previous Year Solved Papers & 10 Practice Sets By Disha Experts

9. PW CUET (UG) Biology 2025 Chapter‑wise & Topic‑wise Question Bank With Past Year Questions (PYQs upto 2024) And Mock Tests By Physics Wallah

10. CUET UG Biology Chapter‑wise PYQ 800+ Past Year Questions & Practice Sets Book By Two Brothers Publications

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4. Standard Reference Books of Biology for CUET UG Exam

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NCERT Based Standard Reference Books Of Biology For CUET UG Exam (Hindi Medium)

1. Super Cracker Series NTA CUET (UG) Jeev Vigyan By Team Prabhat

2. CUET‑UG: Section‑II (Domain Specific Subjects: Biology, Chemistry, Physics) By RPH Editorial Board
   
   

3. NTA CUET‑UG Entrance Exam 2025 - Science - Study Guide (Section‑II Domain) By Dharmendra Kumar, Anurag, Shilpa, Deepak (Hindi Medium)
   
   

NCERT Based Objective Book Of Biology (Hindi Medium)

4. MTG NTA CUET (UG) Chapterwise Question Bank Biology With Practice Papers By MTG Editorial Board
   
   

NCERT Based PYQs And Question Bank (Hindi Medium)

5. NTA CUET (UG) 2024‑25 Entrance Exam Book For B.Sc (Hindi) All In One By EVIDYA
   
   

 0. NCERT CLASS 12 BIOLOGY (New) - PDFs

Unit & Content Read | Download PDF | Click

Chapter 1 – Sexual Reproduction in Flowering Plants (Read | Download PDF | Click)

Chapter 2 – Human Reproduction (Read | Download PDF | Click)

Chapter 3 – Reproductive Health (Read | Download PDF | Click)

Chapter 4 – Principles of Inheritance and Variation (Read | Download PDF | Click)

Chapter 5 – Molecular Basis of Inheritance (Read | Download PDF | Click)

Chapter 6 – Evolution (Read | Download PDF | Click)

Chapter 7 – Human Health and Disease (Read | Download PDF | Click)

Chapter 8 – Microbes in Human Welfare (Read | Download PDF | Click)

Chapter 9 – Biotechnology – Principles and Processes (Read | Download PDF | Click)

Chapter 10 – Biotechnology and its Applications (Read | Download PDF | Click)

Chapter 11 – Organisms and Populations (Read | Download PDF | Click)

Chapter 12 – Ecosystem (Read | Download PDF | Click)

Chapter 13 – Biodiversity and Conservation (Read | Download PDF | Click)

1. CUET UG Exam 2025 (Biology) - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

2. CUET UG Exam 2024 (Biology) - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

3. CUET UG Exam 2023 (Biology) - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

4. Previous Year Questions - CUET UG 2022 Biology - Human Health and Disease: Click

5. Previous Year Questions - CUET UG 2023 Biology - Human Health and Disease: Click

1. ICAR UG Exam 2022 BIOLOGY - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

2. ICAR UG Exam 2021 BIOLOGY - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

3. ICAR UG Exam 2020 BIOLOGY - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

4. ICAR UG Exam 2019 BIOLOGY - Previous Year Questions with Answer Key (50 PYQs): Web | Doc | PDF Download

5. ICAR UG Exam 2018 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

6. ICAR UG Exam 2017 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

7. ICAR UG Exam 2016 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

8. ICAR UG Exam 2015 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

9. ICAR UG Exam 2014 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

10. ICAR UG Exam 2013 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

11. ICAR UG Exam 2012 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

12. ICAR UG Exam 2011 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

13. ICAR UG Exam 2010 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

14. ICAR UG Exam 2009 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

15. ICAR UG Exam 2008 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

16. ICAR UG Exam 2007 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

17. ICAR UG Exam 2006 BIOLOGY - Previous Year Questions with Answer Key (60 PYQs): Web | Doc | PDF Download

1. Notes on Reproduction in Organisms: Click | Download PDF

2. Notes on Sexual Reproduction in Flowering Plants: Click | Download PDF

3. Notes on Human Reproduction: Click | Download PDF

4. Notes on Reproductive Health: Click | Download PDF

5. Notes on Heredity and Variation: Click | Download PDF

6. Notes on Molecular Basis of Inheritance: Click | Download PDF

7. Notes on Evolution: Click | Download PDF

8. Notes on Health and Disease: Click | Download PDF

9. Notes on Improvement in Food Production: Click | Download PDF

10. Notes on Microbes in Human Welfare: Click | Download PDF

11. Notes on Principles and Processes of Biotechnology: Click | Download PDF

12. Notes on Application of Biotechnology in Health and Agriculture: Click | Download PDF

13. Notes on Organisms and Environment: Click | Download PDF

14. Notes on Ecosystems: Click | Download PDF

15. Notes on Biodiversity and Its Conservation: Click | Download PDF

16. Notes on Environmental Issues: Click | Download PDF

1. MCQs on Reproduction in Organisms: Click | Download PDF

2. MCQs on Sexual Reproduction in Flowering Plants: Click | Download PDF

3. MCQs on Human Reproduction: Click | Download PDF

4. MCQs on Reproductive Health: Click | Download PDF

5. MCQs on Heredity and Variation: Click | Download PDF

6. MCQs on Molecular Basis of Inheritance: Click | Download PDF

7. MCQs on Evolution: Click | Download PDF

8. MCQs on Health and Disease: Click | Download PDF

9. MCQs on Improvement in Food Production: Click | Download PDF

10. MCQs on Microbes in Human Welfare: Click | Download PDF

11. MCQs on Principles and Processes of Biotechnology: Click | Download PDF

12. MCQs on Application of Biotechnology in Health and Agriculture: Click | Download PDF

13. MCQs on Organisms and Environment: Click | Download PDF

14. MCQs on Ecosystems: Click | Download PDF

15. MCQs on Biodiversity and Its Conservation: Click | Download PDF

16. MCQs on Environmental Issues: Click | Download PDF

1. Reproduction in Organisms - 50 MCQs: Click | Download PDF

2. Sexual Reproduction in Flowering Plants - 50 MCQs: Click | Download PDF

3. Human Reproduction - 50 MCQs: Click | Download PDF

4. Reproductive Health - 50 MCQs: Click | Download PDF

5. Heredity and Variation - 50 MCQs: Click | Download PDF

6. Molecular Basis of Inheritance - 50 MCQs: Click | Download PDF

7. Evolution - 50 MCQs: Click | Download PDF

8. Health and Disease - 50 MCQs: Click | Download PDF

9. Improvement in Food Production - 50 MCQs: Click | Download PDF

10. Microbes in Human Welfare - 50 MCQs: Click | Download PDF

11. Principles and Processes of Biotechnology - 50 MCQs: Click | Download PDF

12. Application of Biotechnology in Health and Agriculture - 50 MCQs: Click | Download PDF

13. Organisms and Environment - 50 MCQs: Click | Download PDF

14. Ecosystems - 50 MCQs: Click | Download PDF

15. Biodiversity and Its Conservation - 50 MCQs: Click | Download PDF

16. Environmental Issues - 50 MCQs: Click | Download PDF

1. Sexual Reproduction in Flowering Plants

2. Human Reproduction

3. Genetics and Evolution

4: Genetics and Evolution

5: Microbes in Human Welfare

6: Biotechnology and Its Applications

7: Strategies for Enhancement in Food Production

8: Ecology and Environment

9: Biotechnology and Its Applications

10: Ecosystem and Environmental Issues