Sikkim (CBSE-affiliated Schools)
Class 12 Biology — concept-first solutions.
Every chapter, every question — explained from the concept up and mapped to real exam weightage.
0
Units
13
Chapters
1056
Q&A
61
Total marks
Real Previous-Year Questions & Papers
Explore papers→8years
of real PYQs · 2018–2026
568
questions, each solved
State entrance exams
Coming soonConcept-mapped previous-year questions & pattern-matched mock tests for the state CETs — coming soon.
Chapters
Chapters and units show their official exam weightage where a board blueprint exists, colour-coded by importance. Tap High / Medium / Lower to filter.
Weightage
Chapters
Subject details
Textbook, paper pattern and where this subject takes you.
Prescribed textbook
- Publisher
- NCERT
- Book(s)
- Biology (Class XII)