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The CUET UG Biology Exam 2026 is one of the most important entrance examinations for students aiming to pursue Medical, Life Sciences, Biotechnology, Microbiology, Zoology, Botany, Nursing, and Allied Health Science courses in central, state, and participating universities across India. Conducted by the National Testing Agency (NTA), the Common University Entrance Test (CUET UG) has become the single-window admission test for undergraduate programs, making Biology a high-scoring and decisive subject for science students.

This comprehensive guide covers CUET UG Biology 2026 syllabus, exam pattern, important topics, preparation strategy, study plan, best books, previous year trends, and FAQs, ensuring you have everything needed to secure a top score.

Likh Padh will provide a well structured latest test series for CUET UG Biology exam 2026 along with all CUET UG exams with free PYQ, sample papers, mock test and previous year question papers bank. Likh Padh free online test series, PYQ for CUET UG Biology exam based on the trend analysis of CUET updates exam previously asked questions in CUET UG Biology exam.

What is CUET UG Biology Exam 2026?

The CUET UG Biology Exam 2026 is a domain-specific subject test designed for students who have studied Biology at the Class 12 level. It evaluates conceptual clarity, factual knowledge, application skills, and analytical ability based on NCERT Biology syllabus of Class 11 and Class 12.

CUET UG Biology scores are accepted by:

Central Universities (DU, BHU, JNU, AMU, etc.)
State Universities
Deemed & Private Universities
Medical & Life Science Institutes

CUET UG Biology Exam 2026: Key Highlights

Exam Name: CUET UG Biology 2026
Conducting Body: National Testing Agency (NTA)
Mode of Exam: Computer Based Test (CBT)
Question Type: Multiple Choice Questions (MCQs)
Medium: English / Hindi
Level: Class 11 & 12 (NCERT Based)
Courses Covered: B.Sc. Biology, Botany, Zoology, Biotechnology, Nursing, Life Sciences

CUET UG Biology Exam Pattern 2026

Understanding the exam pattern is essential to score well in CUET UG Biology.

Exam Structure

Total Questions: 50
Questions to Attempt: 40
Marks per Question: 5
Negative Marking: -1 for each wrong answer
Total Marks: 200
Duration: 45 Minutes

Section-Wise Format

All questions are compulsory within the selected set of 40.
Questions are conceptual, factual, and application-based.

CUET UG Biology Exam Syllabus 2026 (Detailed)

The CUET UG Biology syllabus 2026 strictly follows the NCERT Class 11 and Class 12 Biology curriculum. No extra or out-of-syllabus questions are asked.

CUET UG Biology Syllabus – Class 11

1. Diversity in Living World

The Living World
Biological Classification
Plant Kingdom
Animal Kingdom

2. Structural Organisation in Animals and Plants

Morphology of Flowering Plants
Anatomy of Flowering Plants
Structural Organisation in Animals

3. Cell Structure and Function

Cell: The Unit of Life
Biomolecules
Cell Cycle and Cell Division

4. Plant Physiology

Transport in Plants
Mineral Nutrition
Photosynthesis in Higher Plants
Respiration in Plants
Plant Growth and Development

5. Human Physiology

Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration

CUET UG Biology Syllabus – Class 12

1. Reproduction

Reproduction in Organisms
Sexual Reproduction in Flowering Plants
Human Reproduction
Reproductive Health

2. Genetics and Evolution

Principles of Inheritance and Variation
Molecular Basis of Inheritance
Evolution

3. Biology and Human Welfare

Human Health and Disease
Strategies for Enhancement in Food Production
Microbes in Human Welfare

4. Biotechnology and Its Applications

Principles and Processes of Biotechnology
Biotechnology and its Applications

5. Ecology and Environment

Organisms and Populations
Ecosystem
Biodiversity and Conservation
Environmental Issues

Important Topics for CUET UG Biology 2026

Some chapters carry higher weightage and are frequently asked:

Human Physiology
Genetics (Mendel, DNA, RNA, Protein Synthesis)
Photosynthesis & Respiration
Reproductive Biology
Biotechnology
Ecology & Environment
Cell Cycle and Cell Division

Focusing on NCERT diagrams, tables, examples, and summary points is crucial.

CUET UG Biology 2026 Preparation Strategy

The Likh Padh mobile test App provides everything which we have discussed above. Likh Padh test App provides free CBT mock papers for Biology CUET UG exam 2026 along with detailed explanation and solution. The Likh Padh Test App also provide Biology CUET UG exam 2026 free PYQ question papers that are asked in the previous years papers for Biology CUET UG exams. Likh Padh also provides free previous year question paper PDF download for Biology CUET UG exam 2026.

1. Study NCERT Thoroughly

NCERT textbooks are the Bible for CUET UG Biology. Every line, diagram, and example is important.

2. Conceptual Clarity

Avoid rote learning. Understand:

Biological processes
Cause-effect relationships
Experimental logic in biotechnology and genetics

3. Make Short Notes

Prepare notes for:

Scientific terms
Diagrams
Genetic ratios
Hormones, enzymes, diseases

4. Practice MCQs Daily

Topic-wise MCQs
Previous year CUET questions
NEET-level conceptual MCQs (moderate difficulty)

5. Revise Regularly

Weekly revision
Diagrams revision
Flashcards for terminology

CUET UG Biology Study Plan (3 Months)

Month 1: Foundation

Complete Class 11 Biology
Focus on Human Physiology and Plant Physiology
Solve chapter-wise MCQs

Month 2: Core Class 12 Topics

Genetics & Molecular Biology
Reproduction
Biotechnology
Practice numerical and assertion-reason questions

Month 3: Revision & Mock Tests

Full syllabus revision
15–20 mock tests
Error analysis & weak area improvement

Best Books for CUET UG Biology 2026

NCERT (Must-Have)

Class 11 NCERT Biology
Class 12 NCERT Biology

Reference Books

Trueman’s Biology (Vol 1 & 2)
Objective Biology by Dinesh
MTG NCERT at Your Fingertips Biology
Arihant CUET UG Biology Guide

CUET UG Biology Previous Year Question Trends

Direct NCERT-based questions
Diagram-based MCQs
Assertion-Reason type
Match the following
Genetics ratios and processes

Difficulty level is generally Easy to Moderate, but accuracy is key due to negative marking.

Time Management Tips for CUET UG Biology

Attempt easy questions first
Avoid overthinking factual questions
Do not guess blindly
Reserve last 5 minutes for review

Career Options After CUET UG Biology

With a good CUET UG Biology score, students can pursue:

B.Sc. Biology / Life Sciences
B.Sc. Botany / Zoology
Biotechnology
Microbiology
Nursing
Environmental Science
Biomedical Science

FAQs on CUET UG Biology Exam 2026

Q1. Is NCERT enough for CUET UG Biology?
Yes, NCERT is more than sufficient if studied thoroughly.

Q2. Is there negative marking in CUET UG Biology?
Yes, 1 mark is deducted for each wrong answer.

Q3. What is the difficulty level of CUET UG Biology?
Easy to Moderate, mostly NCERT-based.

Q4. Can NEET aspirants easily crack CUET UG Biology?
Yes, CUET Biology is generally easier than NEET Biology.

Conclusion

The CUET UG Biology Exam 2026 is a golden opportunity for students aspiring to build a career in Life Sciences and Medical-related fields. With a strong NCERT foundation, regular practice, and strategic revision, scoring 180+ marks is absolutely achievable.

Likh Padh online mobile app free online test series, PYQ, mock test, previous year question papers to crack Biology CUET UG exam 2026. It is designed for CUET UG Biology exam 2026 and is developed according to the latest pattern of Biology CUET UG exams. These online test series are best for the exam preparation as it also covers the previous years asked questions of Biology CUET UG exam.

Stay consistent, focus on concepts, revise diagrams, and practice MCQs daily to secure admission to top universities through CUET UG Biology 2026.