CBSE Class 12 · Biology
Class 12 Biology Practice Questions — Chapter-wise
344 exam-pattern practice questions with full answers across 14 chapters — including 66 case-based questions matching the current CBSE competency-focused paper design. Every question is original, written to the latest syllabus, and reviewed before publishing.
Sexual Reproduction in Flowering Plants
29 questions with answers · incl. case-based
Human Reproduction
24 questions with answers · incl. case-based
Reproductive Health
22 questions with answers · incl. case-based
Principles of Inheritance and Variation
25 questions with answers · incl. case-based
Molecular Basis of Inheritance
23 questions with answers · incl. case-based
Evolution
23 questions with answers · incl. case-based
Human Health and Disease
24 questions with answers · incl. case-based
Biotechnology: Principles and Processes
23 questions with answers · incl. case-based
Microbes in Human Welfare
30 questions with answers · incl. case-based
Biotechnology and its Applications
20 questions with answers · incl. case-based
Biotechnology and Its Applications
23 questions with answers · incl. case-based
Organisms and Populations
25 questions with answers · incl. case-based
Ecosystem
23 questions with answers · incl. case-based
Biodiversity and Conservation
30 questions with answers · incl. case-based
Practice all 378+ Class 12 Biology questions
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