CUET Biology Important Topics 2026: Unit-Wise Weightage, Exam Pattern and Preparation Tips
Ananya Gupta20 Sept, 2025
CUET Biology Important Topics 2026: CUET Biology is a key subject for students aiming for courses like B.Sc. Biology, B.Sc. Botany, or related fields. To perform well in the CUET UG 2026 exam, it is crucial to focus on the most important topics that carry high weightage.
CUET Biology has five main units: Reproduction, Genetics and Evolution, Biology and Human Welfare, Biotechnology and Ecology. Preparing these topics carefully can help you study smart, revise effectively, and boost your chances of scoring high.
CUET Biology Important Topics 2026
If Biology is one of your CUET subjects, knowing the CUET Biology Important Topics 2026 unit-wise from each unit can give you an advantage in preparation. The table below lists all the key topics from the CUET Biology syllabus 2026.
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CUET Biology Important Topics 2026 |
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|
Unit |
Important Topics |
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Unit 1: Reproduction |
Reproduction in Organisms, Sexual Reproduction in Flowering Plants, Reproduction in Humans, Reproductive Health |
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Unit 2: Genetics and Evolution |
Heredity and Variations, Molecular Basis of Inheritance, Sex-linked Inheritance, Gene Expression and Regulation, Mechanism of Evolution, Evolution |
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Unit 3: Biology and Human Welfare |
Health and Disease, Microbes in Human Welfare, and Improvement in Food Production |
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Unit 4: Biotechnology and Its Application |
Applications of Biotechnology in Health and Agriculture, Principles and Processes of Biotechnology |
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Unit 5: Ecology and Environment |
Organism and Environment, Biodiversity and Its Conservation, Ecosystems, Environmental Issues |
CUET Biology Exam 2026 (Soon)
CUET Biology Exam 2026 will likely be conducted in May 2026. Students preparing for this exam should focus on the important topics, practice previous year questions and follow a proper revision strategy to score well.
CUET Biology Chapter Wise Weightage 2026 Expected
Based on the analysis of CUET Biology previous year question papers, the expected number of questions from each chapter is:
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CUET Biology Chapter Wise Weightage 2026 Expected |
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Important Topics |
Expected Number of Questions |
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Reproduction |
15–18 |
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Ecology and Environment |
10–12 |
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Biology and Human Welfare |
8–10 |
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Genetics and Evolution |
10–12 |
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Biotechnology and Its Application |
7–8 |
CUET Biology Exam Pattern 2026
CUET Biology exam follows a specific CUET Exam pattern that every candidate should know before starting preparation. The table below shows the detailed exam pattern for CUET Biology 2026.
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CUET Biology Exam Pattern 2026 |
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Criteria |
Details |
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Mode |
Online |
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Medium |
English / Language Chosen in Section I |
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Duration |
60 minutes |
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Type of Questions |
Objective |
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Number of Questions (to be attempted) |
50 out of 50 |
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Marking Scheme |
Correct Answer: +5, Incorrect Answer: -1, Unattempted: 0 |
CUET Biology Preparation Tips 2026
To score well in CUET Biology, it is important to follow a proper preparation strategy. The tips below will help you focus on high CUET Chapterwise weightage topics and manage your time effectively.
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Most CUET Biology questions (around 80%) come from NCERT.
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Solve 50–100 per chapter as 5–6 questions appear from each unit.
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Follow a 1–3–7 day revision cycle to retain high-weightage topics.
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Note down definitions, laws, scientific names, enzymes, and diseases for daily revision.
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You have about 72 seconds per question. Practice to answer recall-based questions in <45 sec, conceptual in <1 min, and data/assertion-reason questions in 1–1.2 min.
Book for CUET Biology Preparation 2026
You can check out the Book for CUET Biology Preparation 2026 through the link below. This book is made for CUET Biology 2025 students and includes chapterwise and topicwise question banks, past year questions (up to 2024), mock tests, and chapterwise revision sheets. It is a complete resource to help you revise well and improve your score in the CUET Biology exam.
Physics Wallah provides CUET UG Online Coaching with live classes, study materials, and practice tests. The courses are designed to make learning simple and effective, helping you prepare for your CUET UG exams with ease.
CUET Biology Important Topics 2026 FAQs
What are the most important topics for CUET Biology 2026?
Which unit has the highest weightage in CUET Biology 2026?
Is NCERT enough for CUET Biology 2026?
How many questions will be asked in CUET Biology 2026?
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