CUET 2025 Biology Important Topics: Preparation Strategy, Topic-Wise Weightage

Ankita Jha

Updated On: May 12, 2025 04:28 PM | CUET PG

CUET 2025 Biology Important Topics are available in this article. The candidates who are interested in giving CUET 2025 Biology exams can check the important topics in this article. The topic-wise weightage, preparation tips, and important books for Biology are also given here.

CUET 2025 Biology Important Topics: Preparation Strategy, Topic-Wise Weightage

CUET 2025 Biology Important Topics will help students prepare for CUET 2025 exam. CUET 2025 Biology is one of the most essential exams for students interested in studying Biology.  The National Testing Agency (NTA) has published CUET Biology syllabus 2025 on CUET official website. Students interested in studying Biology can check below to learn about CUET Biology 2025 important topics. For all UG admissions, the examination will be administered by computer-based testing (CBT).

Latest Update: CUET UG exam will be conducted from May 13, 2025, to June 03, 2025. CUET Exam City Intimation Slip 2025 has been released for the students appearing for the exam. The direct link to download CUET UG city intimation slip 2025 has been provided below.

Direct Link: CUET UG City Intimation Slip 2025 (activated)

Biology is one of the important domains of CUET. There are a total of 50 questions in Biology. The students have to attempt all questions in 60 minutes duration. The questions are asked as multiple-choice questions, and the exam is conducted for a total of 200 marks. For every correct answer, students get 5 marks, and for every incorrect answer, there is a deduction of one mark. Students who are willing to appear for CUET 2025 Biology exam must have sound knowledge of CUET Exam Pattern 2025 , syllabus, CUET Biology important topics, preparation tips, and the weightage of those topics.

Also Check:

CUET 2025 Biology Exam Highlights

The students must have knowledge about the exam details and the important highlights before appearing for CUET UG 2025 exam . So, the students can check the exam highlights given below.

Particulars

Exam Details

Name of the Examination

CUET

CUET Full form

Common University Entrance Test

Medium of Instruction

English, Hindi, Marathi, Odia, Punjabi, Telugu, Assamese, Tamil, Malayalam, Bengali, Gujarati, Kannada, Urdu (Any One of these)

Total Number of questions in the Question Paper

50

Number of Questions to be attempted

50

Total Marks assigned for Biology Examination

200 Marks

Question Type

Objective Type (MCQ)

Duration of Biology Exam

60 Minutes

Exam Frequency

Once a Year

Exam Mode

Computer Based Test

Negative Marking

Yes

Marking Scheme

5 Marks for Correct Answer

1 mark deducted for an incorrect answer

0 Mark for unattempted question

CUET 2025 Biology Important Topics

The students who are planning to crack CUET Biology 2025 with a good score and get admitted to their desired college have to prepare well for CUET exam 2025. The student must know the topics well and especially the important topics to be read thoroughly before the exam. So, we have listed CUET 2025 Biology important topics. Please check the topics given below and prepare well for the exam.

Unit

Name of the Unit

Important Topics

Unit I

Reproduction

  • Reproduction in Organism

  • Reproduction in Humans

  • Sexual Reproduction in flowering plants

  • Reproductive Health

Unit II

Genetics and Evolution

  • Heredity and variations

  • Sex-linked Inheritance

  • Molecular Basis of Inheritance

  • Gene Expression and regulation

  • Evolution

  • Mechanism of Evolution

Unit III

Biology and Human Welfare

  • Health and Disease

  • Improvement in Food Production

  • Microbes in Human Welfare

Unit IV

Biotechnology and Its Application

  • Principle and process of Biotechnology

  • Applications of Biotechnology in health and agriculture

Unit V

Ecology and Environment

  • Organism and environment

  • Ecosystems

  • Biodiversity and its conservation

  • Environmental issues

Read Also : CUET 2025 Physics Important Topics: Preparation Strategy, Topic-Wise Weightage

CUET 2025 Biology Preparation Tips

The students who are willing to appear for CUET 2025 Biology exams must study hard for the examination as the level of competition is getting tougher with more participating universities as part of the Common University Entrance Test. The students must check CUET preparation tips 2025 as mentioned below.

Check the Official Syllabus

One of the most important aspects before starting preparation for the Biology examination is to check the official CUET 2025 syllabus released by NTA. The students must check out all CUET 2025 Biology important topics unit wise and go through all the topics before the examination. The students must cover all the topics from the official syllabus before appearing for the final examination. The applicants of Biology must know their strength and weak areas and prepare accordingly. They must dedicate proper time for the weak topics and complete the entire syllabus.

Understand CUET Exam Pattern

The students must go through the examination pattern to understand the basic structure of entrance test. It facilitates a tentative idea about the nature and type of questions. The examination pattern also highlights about the number of questions and marking schemes of the entrance test. If a student comprehend CUET 2025 exam pattern, the students will also understand the importance of time management and will get to know how much time to invest in each question.

Preparation Strategy

The strategy for preparation should be well defined in their minds even before they take out their books and syllabus to study for Biology. The preparation strategy must be planned according to strength and weakness of individual students. The weak areas should be allotted more time as compared to the topics where students can excel. The strategy must include sufficient breaks alongside study schedule. The schedule should not be very hectic and students must be able to achieve the target which they have planned. There should be sufficient time for relaxation of mind and body.

Practice is the Key

The students must practice again and again and should never be overconfident that they know the topics and they have studied everything. Practice makes a man perfect is aptly justified when one appears for an entrance examination. The students must practice more and more sample papers so that they can get command over all the topics. Practice also enhances the speed of the students in terms of time management and accuracy of the attempted answers.

Revise

Revision is the most important exercise and students must reserve their last 2-3 weeks completely for revision. The students study throughout the year for entrance examinations. They must devise their plan in such a way that they revise the concept and topics regularly that they have already studied. During the time of CUET 2025 Biology revision, students must make sure that they are not studying anything new. The students must refer to the important notes that they may have prepared while going through those topics.  A final revision of the important and highlighted topics always helps in excelling in the entrance examination.

CUET 2025 Biology Topic-Wise Weightage

The students can check the tentative number of questions which are expected to come from the topics listed below. Following table shows CUET 2025 Biology topic-wise weightage:

Important topics

Expected number of questions

Reproduction

15

Genetics and Evolution

10

Biology and Human Welfare

8

Biotechnology and Its Application

7

Ecology and Environment

10

Read Also : 15 days study plan for CUET 2025

CUET Biology Best Study Material

Biology is a broad subject with many subjects to cover. students who want to excel in the biology exam must study with the best books for CUET 2025 biology exam. There are hundreds of books available on the market for studying and preparing for the exam, but applicants should be aware of the essential Biology books, like biology literature, that will be of great use to them. students can look up the titles of the books and their authors using the links provided below.

Books

Authors

Biology at your fingertips

Rahul Chawla

Con Quest Biology

Dr Anand Mani’s

Modern ABC of Biology Class XII Part I

B.B Arora and AK Sabharwal

Modern ABC of Biology Class XII Part II

B.B Arora and AK Sabharwal

Botany

AC Dutta

Objective Biology

Dinesh

Read Also : CUET 2025 Chemistry Important Topics: Preparation Strategy, Topic-Wise Weightage

This article will help all the interested students preparing for CUET 2025 Biology paper. Wishing you all the very best for the exam!

For more information related to CUET 2025, stay connected with us on CollegeDekho !

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