CBSE Class 12 Biology Exam 2024 Most Important Topics

CBSE Class 12 Biology Exam 2024 Most Important Topics: The most important topics for the upcoming CBSE Class 12 Biology exam 2024 have been stated here. The topics have been shortlisted and provided based on their weightage. Candidates who will be appearing for CBSE Class 12 Biology exam 2024 on March 19, 2024, must study these topics to secure good marks in the examination. While this covers the majority of the syllabus, candidates are advised to study other topics as well to keep as backup in case a tricky question is asked from the mentioned topics. 

Also Read | CBSE 12th Biology Model Question Paper 2024

CBSE Class 12 Biology Exam 2024 Most Important Topics

Check out the CBSE Class 12 Biology 2024 (theory) important topics here in the following section:

Unit VI: Reproduction

• Sexual Reproduction in Flowering Plants - 7 marks

• Human Reproduction - 6 marks

Unit VII: Genetics and Evolution

• Principles of Inheritance and Variation - 8 marks

• Molecular Basis of Inheritance - 8 marks

Unit VIII: Biology and Human Welfare

• Human Health and Diseases - 9 marks

Unit IX: Biotechnology and its Applications

• Biotechnology - Principles & Processes - 6 marks

• Biotechnology and its Applications - 6 marks

Unit X: Ecology and Environment

• Organisms and Population - 5 marks

The important topics have been provided from the theory section, and from each unit separately. The most important is Human Health and Diseases which has a weightage of 9 marks. The second most important is Principles of Inheritance and Variation, and Molecular Basis of Inheritance, which has a weightage of 8 marks, and the third most important is Sexual Reproduction in Flowering Plants, with a weightage of 7 marks.

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