Karnataka 2nd PUC Biology Syllabus 2025-26: The Karnataka 2nd PUC (Pre-University Course) Biology syllabus for the academic year 2025-26 is designed to provide students with a deep understanding of various biological concepts.
This syllabus not only prepares students for their board examinations but also lays a strong foundation for those aspiring to pursue careers in medical and life sciences. In this detailed guide, we will explore the structure, content, and key topics covered in the Karnataka 2nd PUC Biology syllabus for 2025-26.
Karnataka 2nd PUC Biology Syllabus 2025-26
The 2nd PUC Biology syllabus is divided into two main parts: Botany and Zoology. Each part encompasses several units that cover various topics. The syllabus aims to develop a thorough understanding of biological principles and processes, enhance analytical skills, and foster a scientific temperament among students.
Karnataka 2nd PUC Biology Syllabus Breakdown
The Karnataka 2nd PUC Biology syllabus for 2025-26 is meticulously structured to provide students with a comprehensive understanding of various biological concepts. This syllabus is divided into two main sections: Botany and Zoology.
Each section encompasses multiple chapters that cover essential topics ranging from reproductive systems and genetic inheritance to biotechnology and ecological conservation. Additionally, practical components are integrated to enhance hands-on learning and application of theoretical knowledge. The detailed syllabus breakdown ensures that students are well-prepared for their examinations and future academic pursuits in the field of biology.
| Botany Units | Key Topics |
| Reproduction in Organisms | Asexual Reproduction, Sexual Reproduction, Reproductive Health |
| Genetics and Evolution | Principles of Inheritance and Variation, Molecular Basis of Inheritance, Evolution |
| Biology and Human Welfare | Human Health and Diseases, Strategies for Enhancement in Food Production, Microbes in Human Welfare |
| Biotechnology and Its Applications | Principles and Processes of Biotechnology, Applications of Biotechnology in Health and Agriculture |
| Ecology and Environment | Organisms and Populations, Ecosystem, Biodiversity and Conservation, Environmental Issues |
| Zoology Units | Key Topics |
| 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 |
| Biology and Human Welfare | Human Health and Diseases, Strategies for Enhancement in Food Production, Microbes in Human Welfare |
| Biotechnology and Its Applications | Principles and Processes of Biotechnology, Applications of Biotechnology in Health and Agriculture |
| Ecology and Environment | Organisms and Populations, Ecosystem, Biodiversity and Conservation, Environmental Issues |
Karnataka 2nd PUC Biology Practical Syllabus 2025-26
The practical syllabus for Karnataka 2nd PUC Biology 2025-26 is designed to complement the theoretical knowledge gained in class. It includes various experiments and activities that provide hands-on experience in key biological concepts and techniques.
This practical component ensures that students develop essential skills in observation, analysis, and scientific inquiry. The syllabus is structured to cover significant areas such as plant physiology, animal dissection, and biotechnological methods, offering a comprehensive and immersive learning experience.
| Practical Components | Description |
| Study of the reproductive system in plants and animals | Understanding plant and animal reproductive structures and functions |
| Experiments related to genetics and inheritance | Conducting genetic crosses and understanding inheritance patterns |
| Microbial culture techniques and their applications | Cultivating microbes and exploring their uses in biotechnology and industry |
| Ecological sampling and biodiversity studies | Conducting field studies to analyze ecosystems and biodiversity |
| Experiments on human physiology | Performing tests related to human anatomy and physiology, such as food adulterant testing and skeleton study |
Karnataka 2nd PUC Biology Exam Pattern and Marking Scheme
The exam pattern and marking scheme for the Karnataka 2nd PUC Biology 2025-26 are formulated to evaluate students’ understanding and application of biological concepts. The examination consists of both theoretical and practical assessments, ensuring a balanced evaluation.
The theoretical exam includes multiple-choice questions, short-answer questions, and long-answer questions, each contributing to the overall score. The marking scheme is clearly defined to guide students on how their answers will be assessed, providing transparency and helping them to prepare effectively for their exams.
| Component | Marks |
| Theory Paper | 70 marks |
| Practical Exam | 30 marks |
| Theory Paper Division | Details |
| Part A: Multiple Choice | 1 mark each |
| Part B: Short Answer | 2 marks each |
| Part C: Long Answer | 5 marks each |
| Practical Exam Division | Details |
| Laboratory Skills | Assessment of practical abilities and techniques |
| Record Keeping | Evaluation of laboratory records and documentation |
| Viva Voce | Oral examination to assess understanding of practical concepts and experiments |
Study Tips for Karnataka 2nd PUC Biology Exam
Understand the Concepts: Focus on understanding the core concepts rather than rote memorization. Biology is a subject that requires a clear understanding of processes and mechanisms.
- Regular Revision: Regularly revise each topic to retain information better. Make concise notes to help with quick revisions.
- Practical Knowledge: Engage actively in practical sessions as they help in understanding theoretical concepts better.
- Solve Previous Papers: Practice with previous years’ question papers and sample papers to get an idea of the exam pattern and important topics.
- Time Management: Allocate specific time slots for each unit and stick to the schedule. This helps in covering the entire syllabus systematically.
The Karnataka 2nd PUC Biology syllabus for 2025-26 is comprehensive and well-structured to provide a solid foundation in biological sciences. By focusing on both theoretical and practical aspects, it prepares students for higher education and careers in various fields of biology and medicine. With diligent study and regular practice, students can excel in their examinations and build a strong base for their future academic and professional endeavors.
Karnataka 2nd PUC Biology syllabus: Related Topic
| Topic | Description | Format |
|---|---|---|
| Karnataka 2nd PUC Biology syllabus PDF download | Download link for the Karnataka 2nd PUC Biology syllabus in PDF format | |
| 2nd PUC Biology syllabus 2024-25 | Detailed syllabus for 2nd PUC Biology for the academic year 2024-25 | Text |
| 2nd PUC Biology textbook PDF | PDF version of the 2nd PUC Biology textbook | |
| Karnataka 2nd PUC Biology syllabus PDF | PDF format of the Karnataka 2nd PUC Biology syllabus | |
| 2nd PUC Biology chapters list | List of chapters included in the 2nd PUC Biology syllabus | Text |
| 2nd PUC Biology reduced syllabus | Information on any reductions or changes to the syllabus | Text |
| 2nd PUC Biology chapters list 2024 | List of chapters for the 2024 academic year | Text |
| 2nd PUC Biology chapters PDF | PDF version of the chapters list for 2nd PUC Biology |
Karnataka 2nd PUC Biology Syllabus 2025-26 FAQs
Q1: What are the main topics covered in the Karnataka 2nd PUC Biology syllabus for 2025-26?
A1: The main topics covered in the Karnataka 2nd PUC Biology syllabus for 2025-26 include Reproduction, Genetics and Evolution, Biology and Human Welfare, Biotechnology and Its Applications, and Ecology and Environment. Each topic is divided into various subtopics, providing a comprehensive understanding of biological concepts.
Q2: What is the structure of the practical syllabus for Karnataka 2nd PUC Biology 2025-26?
A2: The practical syllabus includes hands-on experiments and activities related to plant physiology, animal dissection, biotechnological methods, and other key biological techniques. This practical component aims to develop students' skills in observation, analysis, and scientific inquiry.
Q3: How is the exam pattern and marking scheme structured for Karnataka 2nd PUC Biology 2025-26?
A3: The exam pattern includes both theoretical and practical assessments. The theoretical exam comprises multiple-choice questions, short-answer questions, and long-answer questions. The marking scheme is designed to provide a clear understanding of how each type of question contributes to the overall score, helping students prepare effectively.
Q4: Where can I find detailed chapter-wise content for the Karnataka 2nd PUC Biology syllabus 2025-26?
A4: Detailed chapter-wise content for the Karnataka 2nd PUC Biology syllabus 2025-26 can be found in the official syllabus document provided by the Karnataka Pre-University Education Board. This document outlines the specific topics and subtopics covered in each chapter.
Q5: How can I prepare effectively for the Karnataka 2nd PUC Biology practical exams?
A5: To prepare effectively for the practical exams, students should focus on understanding and performing the experiments outlined in the practical syllabus. Regular practice, thorough observation, and accurate documentation of results are crucial. Additionally, reviewing practical notes and consulting with teachers for clarification on complex techniques can enhance preparation.




