Kerala Plus Two Biology Chapter Wise Weightage 2025

Kerala Plus Two Biology Chapter Wise Weightage 2025 is given here for the students who want to know the number of marks weightage that is expected to appear for every important topic.

Arni Sinha

Updated on - Mar 5, 2025 | 3:41:00 PM

Kerala Plus Two Biology Chapter Wise Weightage 2025 is provided here (Image Credits: pexels.com).

Kerala Plus Two Biology Chapter Wise Weightage 2025: Directorate of Higher Secondary Education, Kerala started the Kerala Department of Higher Secondary Education 12th Examination. Students who are appearing for the board examination for the Science stream and are preparing for the Kerala Plus Two Biology 2025 must check the details given here to know the chapter-wise weightage. In the Kerala Plus Two Biology Chapter Wise Weightage 2025, students will get to know the number of marks expected to appear for various important topics.

Candidates are advised to go through the details given below thoroughly to understand the topics that have more importance in the Kerala Plus Two Board Exam 2025 than others and make their preparations strategy accordingly.

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Kerala Plus Two Biology Chapter Wise Weightage 2025

Students can check the weightage for the Kerala Plus Two 2025 Important Topics in Biology provided in the table below:

Name of the Chapter	Number of Marks
Reproduction in Organisms	8
Sexual Reproduction in Flowering Plants	8
Strategies for Enhancement of Food Production	8
Biotechnology: Principles and Processes	8
Biotechnology and its Application	8
Organisms and Population	8
Environmental Issues	8
Molecular Basis of Inheritance	8
Principles of Inheritance and Variations	7
Ecosystem	7
Human Health and Diseases	6
Human Reproduction	6
Evolution	4
Reproductive Health	3
Microbes in Human Welfare	2-3

The Kerala Plus Two Biology Chapter Wise Weightage 2025 has been provided here for the students to help them prepare the important topics accordingly based on the weightage. Students must remember that the expected marks from each chapter are not uniform and may be slightly different in the actual exam.

The Kerala Plus Two 2025 Examination will be conducted from March 3, 2025, to March 26, 2025, in various centres in Kerala. The Kerala Class 12 Biology Exam 2025 will be held on March 7, 2025 (Friday).

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