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ICSE Class 11 Biology — Formula Sheet

ICSE Class 11 Biology formula sheet, chapter by chapter — 35 formulas across 9 chapters. Follows the ICSE / ISC syllabus.

How to Use the Formula Sheet

  1. Write, don't just read — writing each formula out helps it stick.
  2. Understand the derivation — you can rebuild a formula you half-remember.
  3. Group related formulas — link the ones that build on each other.
  4. Test yourself — cover the sheet and write the formulas from memory.

Chapter-Wise Formulas — 9 Chapters

Cell = unit of structure + unit of function
Totipotency = single cell can form whole organism
The full Cell: The Unit of Life formula sheet
9

Biomolecules

3 entries
C_x(H_2O)_y
C_n(H_2O)_n
Amino acid + amino acid -> peptide + water
The full Biomolecules formula sheet

6 more chapters below

Formula sheets for all 9 chapters with formulas.

Get the Formula Sheets

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Frequently Asked Questions

Where can I find ICSE Class 11 Biology Formula Sheet?

This page has formula sheet for 9 chapters of ICSE Class 11 Biology for the 2026-27 session. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Learn the formulas you use most first, and understand what each symbol means so you can apply them. Knowing where a formula comes from helps you rebuild it if you forget it in the exam.

Browse Formula Sheet by Chapter

9 chapters

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