Board Exam · chapter-wise preparation

Class 11 Biology — every chapter, in marks order

Class 11 Biology board exam preparation: the previous-year board papers and the CBSE sample papers, sat as the real exam and marked against the scheme — then every chapter in marks order with its lesson and practice set.

Sit the real paper

Previous-year board papers and the CBSE sample papers, word for word — three hours, server-timed, marked question by question against the official scheme, diagrams included. Two papers free on every account; unlimited on AI Plus. New papers are added through the season.

The Class 11 Biology papers are being typed in — the sample paper lands the week CBSE releases it, and the previous-year papers follow. See the papers that are live →

Chapter by chapter, in marks order

Marks are the chapter’s approximate share of the Biology theory paper (CBSE 2026-27 unit weightage). Start from the top, then sit a paper above to see how the chapters are asked. Log in to see your own status per chapter.

પ્રકરણગુણDo
Ch 1 – The Living World
Ch. 1
~5
Ch 2 – Biological Classification
Ch. 2
~5
Ch 3 – Plant Kingdom
Ch. 3
~5
Ch 4 – Animal Kingdom
Ch. 4
~5
Ch 5 – Morphology of Flowering Plants
Ch. 5
~5
Ch 6 – Anatomy of Flowering Plants
Ch. 6
~5
Ch 7 – Structural Organisation in Animals
Ch. 7
~5
Ch 8 – Cell: The Unit of Life
Ch. 8
~5
Ch 9 – Biomolecules
Ch. 9
~5
Ch 10 – Cell Cycle and Cell Division
Ch. 10
~5