Free CBSE Class 12 Biology Online Quiz
Master CBSE Class 12 Biology with our free chapter-wise MCQ bank. All 10 chapters are covered with NCERT-aligned questions, full solutions and concept-tagged breakdowns. Designed for students preparing for board exams and entrance tests.
Every question references the exact NCERT chapter, so you always know what to revisit. After each test, weak concepts go into a spaced-repetition revision queue automatically.
Pick a chapter
- Sexual Reproduction in Flowering Plants · NCERT Class 12 Chapter 1
- Human Reproduction · NCERT Class 12 Chapter 2
- Reproductive Health · NCERT Class 12 Chapter 3
- Principles of Inheritance and Variation · NCERT Class 12 Chapter 4
- Molecular Basis of Inheritance · NCERT Class 12 Chapter 5
- Evolution · NCERT Class 12 Chapter 6
- Human Health and Disease · NCERT Class 12 Chapter 7
- Microbes in Human Welfare · NCERT Class 12 Chapter 8
- Biotechnology: Principles and Processes · NCERT Class 12 Chapter 9
- Organisms and Populations · NCERT Class 12 Chapter 10
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📘 NCERT-Aligned
Every question references the textbook
Every question references the textbook
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Score and weak-concept breakdown
Score and weak-concept breakdown
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Designed for phone screens