CUET UG Biology Syllabus 2025: Unit-Wise Topics, Exam Pattern, Download PDF

The CUET UG Biology syllabus 2025 is an important tool for those who wish to crack the Biology portion of the CUET 2025 exam. Through focusing on the basics of genetics, ecology, and human physiology, the syllabus guarantees mastery of fundamental biology.

This guide will cover unit-wise CUET UG Biology syllabus 2025, the exam pattern, and preparation tips. With professional-approved tools, this checklist will ensure that you take the exam confidently and clearly.

CUET UG Biology Syllabus 2025 PDF Download

You must download the official CUET Biology Syllabus 2025 PDF provided by the National Testing Agency (NTA) to prepare for the CUET 2025 exam.

The syllabus is a guide that lays out all the subject areas and topics that are to be covered on the exam, from genetics to ecology to human physiology. Having the CUET Biology syllabus handy makes it easy to concentrate on the important topics without having to take time off. If you refer to this sheet daily, you’ll be able to outline your study routine and monitor your progress.

Download the PDF here and prepare today!

CUET UG Biology Syllabus 2025 Overview

The CUET UG Biology 2025 syllabus is specifically designed to test the student’s basic biological knowledge, practical ability, and conceptual ability. Complementing the NCERT textbooks for Class 11 and 12, the syllabus makes students gain a firm foundation while being well-prepared for the CUET 2025 examination.

The syllabus includes basic subjects such as Genetics, Ecology, Evolution, and Human Physiology and contains a good balance of theoretical and applied topics. It also addresses areas such as Biotechnology and Plant Physiology, which are crucial to modern biology.

For a more detailed view of topics and subtopics, you may visit the CUET UG biology 2025 syllabus pdf download website. This sheet acts as a checklist for students to narrow down key areas and organise preparation. practise on a regular basis, as well as thoroughly grasping the syllabus, will help the student confidently tackle the Biology portion of the CUET exam.

To pass this test competitively, we have to know the ropes and learn how to solve biological problems. You can use the syllabus to focus on the key points and prepare for the best possible result.

Key Highlights

  • Exam Conducting Body: National Testing Agency (NTA)
  • Exam Mode: Computer-Based Test (CBT)
  • Duration: 2 hours
  • Question Type: Multiple Choice Questions (MCQs)
  • Total Marks: 200
  • Negative Marking: Yes (-1 for incorrect answers)

Biology is a high-scoring subject if you prepare systematically and practice extensively.

Unit-Wise Topics for CUET UG 2025 Biology Syllabus

The CUET UG syllabus for Biology in 2025 is thoughtfully divided into five major units comprising 16 chapters. These courses cover fundamentals and advanced concepts important to learning the subject. Among the most prominent fields are Reproduction, Genetics, Evolution, Human welfare, Biotechnology, and Ecology and Environment.

Each unit teaches students the fundamentals of biology and its applications, thus equipping students for the CUET 2025 exam. Here’s a rundown of what you’ll be learning in these units so you can organise your study time.

Unit I: Reproduction 

1. Reproduction in Organisms

  • Modes of reproduction: Asexual (binary fission, sporulation, budding, gemmule, fragmentation, vegetative propagation) and sexual
  • Significance of reproduction for species continuation

2. Sexual Reproduction in Flowering Plants

  • Flower structure, development of male and female gametophytes
  • Pollination: Types, agencies, outbreeding devices, pollen-pistil interaction
  • Double fertilization, development of endosperm and embryo
  • Seed and fruit formation, special modes (apomixis, parthenocarpy, polyembryony)
  • Significance of seed and fruit formation

3. Human Reproduction

  • Male and female reproductive systems; microscopic anatomy of testis and ovary
  • Gametogenesis (spermatogenesis, oogenesis), menstrual cycle
  • Fertilization, embryo development (up to blastocyst), implantation
  • Pregnancy, placenta formation, parturition, lactation (elementary ideas)

4. Reproductive Health

  • Importance of reproductive health, prevention of STDs
  • Birth control methods, contraception, Medical Termination of Pregnancy (MTP)
  • Amniocentesis, infertility, assisted reproductive technologies (IVF, ZIFT, GIFT)

Unit II: Genetics and Evolution

  1. Heredity and Variation
    • Mendelian inheritance and deviations (incomplete dominance, co-dominance, multiple alleles, pleiotropy, polygenic inheritance)
    • Chromosome theory of inheritance, chromosomes, genes
    • Sex determination in humans, birds, honeybees; linkage and crossing over
    • Sex-linked inheritance (haemophilia, colour blindness)
    • Mendelian disorders (thalassemia), chromosomal disorders (Down syndrome, Turner’s, Klinefelter’s)

2. Molecular Basis of Inheritance

  • DNA as the genetic material, structure of DNA and RNA, packaging, replication
  • Central dogma (transcription, translation, genetic code)
  • Gene expression and regulation (Lac operon)
  • Genome, Human Genome Project, DNA fingerprinting

3. Evolution

  • Origin of life, evidence for biological evolution (paleontological, comparative anatomy, embryology, molecular)
  • Darwin’s contribution, Modern Synthetic Theory, mechanism of evolution (variation, natural selection, gene flow, genetic drift), Hardy-Weinberg principle
  • Adaptive radiation, human evolution
Unit III: Biology and Human Welfare
  1. Health and Disease
    • Pathogens, parasites causing human diseases (malaria, filariasis, ascariasis, typhoid, pneumonia, amoebiasis, ringworm)
    • Basics of immunology, vaccines, cancer, HIV/AIDS, adolescence, drug, and alcohol abuse
  2. Improvement in Food Production
    • Plant breeding, tissue culture, single cell protein, biofortification
    • Apiculture, animal husbandry
  3. Microbes in Human Welfare
    • Role of microbes in household food processing, industrial production, sewage treatment, energy generation
    • Biocontrol agents, biofertilizers
Unit IV: Biotechnology and Its Applications
  1. Principles and Process of Biotechnology
    • Genetic engineering (Recombinant DNA technology)
  2. Application of Biotechnology in Health and Agriculture
    • Human insulin, vaccine production, gene therapy
    • Genetically modified organisms (Bt crops), transgenic animals
    • Biosafety issues, biopiracy, patents
Unit V: Ecology and Environment
  1. Organisms and Environment
    • Habitat, niche, population interactions (mutualism, competition, predation, parasitism)
    • Population attributes (growth, birth rate, death rate, age distribution)
  2. Ecosystems
    • Patterns, components, productivity, decomposition, energy flow
    • Pyramids (number, biomass, energy), nutrient cycling (carbon, phosphorous)
    • Ecological succession, ecological services (carbon fixation, pollination, oxygen release)
  3. Biodiversity and Its Conservation
    • Concept and patterns of biodiversity, importance and loss of biodiversity
    • Conservation strategies (hotspots, endangered organisms, biosphere reserves, national parks, sanctuaries)
    • Red Data Book
  4. Environmental Issues
    • Air and water pollution, their control; agrochemicals and effects
    • Solid waste and radioactive waste management
    • Greenhouse effect, global warming, ozone depletion, deforestation
    • Case studies on environmental issue management

Refer to the complete syllabus in the official CUET UG Biology syllabus PDF for detailed subtopics.

CUET UG 2025 Biology Exam Pattern

The National Testing Agency (NTA) prescribes the exam pattern for CUET UG Biology. Familiarity with these details helps candidates strategize their time and resources effectively.

Particulars Details
CUET Exam Conduction Body National Testing Agency (NTA)
Mode of Examination Computer-Based Test (CBT)
Language of Exam 13 languages (English, Hindi, Assamese, Bengali, Gujarati, Kannada, Malayalam, Marathi, Odia, Punjabi, Tamil, Telugu, Urdu)
Type of Questions Multiple Choice Questions (MCQs)
Total Number of Questions 50 (all compulsory)
Duration of Exam 60 minutes
Maximum Score 250
Negative Marking Yes
Marking Scheme +5 for each correct answer; -1 for each incorrect answer

How to Prepare for CUET Biology Exam 2025

Preparing for the CUET Biology Exam 2025 requires a strategic approach that combines conceptual understanding, rigorous practice, and effective time management. With the right plan and study materials, you can confidently tackle the exam and maximize your score. Here are proven tips and resources to help you excel in Biology.

Time management is key, as Biology includes detailed topics like Genetics, Ecology, and Human Physiology. Regularly referring to the official CUET UG Biology syllabus 2025 helps keep your preparation on track.

With a combination of effective study materials, daily revisions, and solving mock tests, you can confidently approach the exam and maximise your score. Below are proven tips and resources to help you excel in the CUET Biology Exam 2025.

  1. Understand the Syllabus Thoroughly

Start by downloading the CUET UG Biology syllabus PDF. Familiarize yourself with the units and subtopics, ensuring comprehensive coverage of each area.

2. Use NCERT Textbooks

NCERT Class 11 and 12 Biology textbooks are indispensable. Focus on:

  • Key diagrams and their labeling.
  • In-text questions and chapter summaries.
  • Understanding processes and cycles.

3. Practice with Sample Papers and Question Banks

Regular practice is key to success. The Gurukul by Oswal CUET UG Biology Question Bank includes:

  • Chapter-wise MCQs aligned with the syllabus.
  • PYQs to understand question trends.
  • Mock tests to simulate exam conditions.

Using this question bank will help you:

  • Identify high-weightage topics.
  • Improve speed and accuracy.
  • Gain confidence for the actual exam.

4. Take Mock Tests Regularly

Mock tests provide real-time practice and help in time management. The question bank by Oswal Publishers includes mock tests that mimic the CUET exam pattern, helping you:

  • Identify strengths and weaknesses.
  • Develop a strategy for answering questions efficiently.

5. Focus on Conceptual Clarity

Biology is not about rote learning. Understand the concepts, mechanisms, and processes thoroughly. Use diagrams to aid memory and enhance comprehension.

6. Revise Effectively

Revision is crucial for Biology. Use concise notes and solve topic-wise MCQs from the Oswal CUET UG Biology Question Bank to strengthen weak areas.

Best Books and Study Materials for CUET Biology Exam 2025

Choosing the right resources is crucial for effective preparation and can significantly boost your performance in the CUET Biology exam 2025. Here's what you need:

  1. NCERT Biology Textbooks

The NCERT Biology textbooks for Classes 11 and 12 are the backbone of your preparation. These books provide conceptual clarity and cover the foundational topics outlined in the CUET exam syllabus. They are especially useful for mastering diagram-based questions and core concepts.

2. Gurukul by Oswal CUET UG Biology Chapterwise Question Bank

This question bank is a highly recommended resource tailored to the CUET UG 2025 syllabus PDF. It includes:

  • Expert-curated MCQs to test and strengthen your knowledge.
  • Previous Year Questions (PYQs) are used to understand trends and frequently asked topics.
  • Detailed solutions that offer step-by-step explanations to enhance your understanding and problem-solving skills.

With these resources, you'll have a comprehensive study plan that aligns perfectly with the CUET exam syllabus, helping you prepare confidently and effectively. Start today and give your preparation the edge it needs to succeed!

Conclusion

The right preparations are required to clear the Biology part of the CUET exam. Gurukul by Oswal CUET UG Biology Question Bank: With well-composed MCQs, PYQs, and detailed answers, it perfectly corresponds to the syllabus. Put on the best practise tools and set yourself up to win!

FAQs

Ans: The official CUET biology syllabus 2025 PDF Download is available on the NTA website or from known publishing houses such as Oswal Publishers.

Ans: It is crucial to read NCERT textbooks as they are conceptually clear and cover a major portion of the CUET Biology course. But you should practise and hone it extensively using question banks and practise tests.

Ans: The Biology Section requires the candidates to try all 50 questions (CUET syllabus 2025 for Biology students).

Ans: The marking structure is simple: +5 points for a correct answer and 1 point for a wrong answer, according to the CUET 2025 pattern.

Ans: Gurukul by Oswal CUET UG Biology Question Bank is highly recommended. It provides chapter-wise MCQs, PYQs, and solution guides, all of which match the CUET Biology syllabus 2025 PDF for a well-tailored and effective preparation.

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