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Karnataka 2nd PUC Biology Syllabus 2026-27, Check Chapter-Wise Topics

Karnataka 2nd PUC Biology Syllabus 2026-27 includes chapters on reproduction, genetics, evolution, human health, biotechnology, ecology and biodiversity. Students can check the complete chapter-wise syllabus, important topics and preparation approach to plan their Karnataka 2nd PUC Biology exam preparation.
authorImagePriyanka Dahima18 Sept, 2026
Karnataka 2nd PUC Biology Syllabus

 

Karnataka 2nd PUC Biology Syllabus 2026-27 covers important areas of biology, including reproduction, genetics, evolution, human health, biotechnology, ecology and biodiversity. Since Biology has a strong theory component, students need to understand the concepts and revise important terms and processes regularly.

Going through the 2nd PUC Biology syllabus 2026-27 before starting preparation can help students understand which chapters and topics they need to cover. It also makes it easier to divide the available study time between learning, revision and question practice.

Students preparing as per Karnataka 2nd PUC Exam Pattern 2026 can check the chapter-wise syllabus below.

Karnataka 2nd PUC Time Table 2027 

Karnataka 2nd PUC Biology Syllabus 2026-27

The Karnataka 2nd PUC Biology syllabus includes chapters related to reproduction, inheritance and variation, molecular genetics, evolution, human health, biotechnology and environmental biology.

The chapter-wise topics provided for the 2026-27 syllabus are given below:

Chapter Topics Covered
Sexual Reproduction in Flowering Plants Pollination, fertilisation
Human Reproduction Reproductive system and processes
Reproductive Health Population control, health awareness
Principles of Inheritance and Variation Mendel’s laws, genetics
Molecular Basis of Inheritance DNA structure and function
Evolution Theories and evidence
Human Health and Disease Diseases and immunity
Microbes in Human Welfare Industrial and environmental uses
Biotechnology Principles and applications
Organisms and Populations Ecology basics
Ecosystem Structure and function
Biodiversity and Conservation Conservation methods

Students should use the Karnataka 2nd PUC syllabus as the base for their study plan and cover each prescribed topic before moving to intensive revision.

Karnataka 2nd PUC Biology Syllabus PDF

Students looking for the Karnataka 2nd PUC Biology syllabus PDF can refer to the official Karnataka Board syllabus resources when available. Keeping a copy of the syllabus while preparing can help students track completed chapters and identify topics that still need revision.

The syllabus should be checked along with the latest textbook and other study material prescribed for the Karnataka 2nd PUC course.

Karnataka 2nd PUC Mid Term Question Paper PDF  

Karnataka 2nd PUC Biology Chapters

The Biology syllabus covers topics from different areas of life science. Reproduction and reproductive health form one section, while genetics and evolution introduce students to inheritance and changes in living organisms.

Human health, microbes and biotechnology cover applications of Biology in health, industry and other areas. The syllabus also includes ecology-related chapters such as Organisms and Populations, Ecosystem, and Biodiversity and Conservation.

A chapter-wise list based on the reference syllabus is given below:

S.No. Karnataka 2nd PUC Biology Chapters
1 Reproduction in Organisms
2 Sexual Reproduction in Flowering Plants
3 Human Reproduction
4 Reproduction and Strategies
5 Principles of Inheritance and Variation
6 Molecular Basis of Inheritance
7 Evolution
8 Human Health and Disease
9 Strategies for Enhancement in Food Production
10 Microbes in Human Welfare
11 Biotechnology: Principles and Processes
12 Biotechnology and its Applications
13 Organisms and Population
14 Ecosystem
15 Biodiversity and Conservation
16 Environmental Issues

The chapter list above reflects the broader chapter-wise reference data provided for the Karnataka Board 2nd PUC Biology syllabus. Students should cross-check the latest board-issued syllabus before finalising their preparation plan.

Important Topics in Karnataka 2nd PUC Biology

Some of the major areas students will encounter in the Karnataka 2nd PUC Biology syllabus 2026-27 include:

  • Pollination and fertilisation

  • Human reproductive system and processes

  • Reproductive health and population control

  • Mendel’s laws and genetics

  • DNA structure and function

  • Theories and evidence related to evolution

  • Diseases and immunity

  • Industrial and environmental uses of microbes

  • Principles and applications of biotechnology

  • Basic concepts of ecology

  • Ecosystem structure and function

  • Biodiversity and conservation methods

Students should not rely only on a list of important topics while preparing. Completing the prescribed syllabus first gives them a clearer base for revision and question practice.

How to Prepare for Karnataka 2nd PUC Biology Exam 2026-27?

Biology requires both conceptual understanding and regular revision. Students can begin by dividing the 2nd PUC Biology chapters into smaller study targets instead of trying to complete several chapters at once.

While studying, make short notes for definitions, processes and key concepts. Topics involving biological processes can be revised using flowcharts or diagrams where appropriate.

A simple preparation routine can include:

  1. Complete the syllabus: Cover every chapter and topic prescribed for the exam.

  2. Understand before memorising: Read the concept carefully before trying to remember terms or processes.

  3. Make revision notes: Keep important definitions, processes and concepts in one place.

  4. Revise regularly: Revisit completed chapters instead of leaving revision until the end.

  5. Practise questions: Solve model papers and previous question papers after completing the relevant topics.

  6. Track difficult chapters: Keep a separate list of concepts that require another round of revision.

Why Is the 2nd PUC Biology Syllabus Important?

The syllabus gives students a clear idea of the areas covered in the subject. It can also prevent them from spending too much time on topics that are outside the prescribed course.

For students planning to pursue biology-related higher education, a strong understanding of the Class 12 Biology concepts can also provide a useful academic foundation. The reference material also notes that the Karnataka Board Biology syllabus has similarities with the NCERT syllabus, which is relevant for students preparing for NEET.

Karnataka 2nd PUC Biology Syllabus and NEET Preparation

Biology is an important subject for students targeting medical entrance examinations such as NEET. The Karnataka 2nd PUC Biology syllabus has similarities with the NCERT syllabus, making careful study of Biology concepts useful for students managing both board and entrance preparation.

Students preparing for both exams should first understand the requirements of each examination and then plan revision and question practice accordingly.

PW provides Karnataka 2nd PUC exam content, including Karnataka Board Exam Blogs, sample papers, mock tests, guidance sessions, and more. Also, enrol today in Karnataka 2nd PUC Online Coaching to prepare. 

Karnataka 2nd PUC Biology Syllabus 2026-27 FAQs

What is the Karnataka 2nd PUC Biology syllabus for 2026-27?

The Karnataka 2nd PUC Biology syllabus covers topics related to reproduction, genetics, evolution, human health, biotechnology, ecology and biodiversity.

Where can I find the Karnataka 2nd PUC Biology syllabus PDF?

Students can check the Karnataka Board's official syllabus resources for the latest Karnataka 2nd PUC Biology syllabus PDF.

How many chapters are included in the Karnataka 2nd PUC Biology syllabus?

The broader chapter-wise reference data lists 16 Biology chapters, including Reproduction in Organisms, Human Reproduction, Molecular Basis of Inheritance, Biotechnology, Ecosystem and Environmental Issues.

Is the 2nd PUC Biology syllabus useful for NEET preparation?

Yes. The reference material notes that the Karnataka Board 2nd PUC Biology syllabus has similarities with the NCERT syllabus, which is important for NEET preparation.

Which topics are covered in Karnataka 2nd PUC Biology?

The syllabus includes reproduction, reproductive health, genetics, DNA, evolution, human health and disease, microbes, biotechnology, ecology, ecosystems and biodiversity.
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