CBSE · Class 10
Biology
6 chapters · All formulas with solved examples
Class 10 Biology (part of Science): Life Processes, Control & Coordination, Reproduction, Heredity, Our Environment. Diagram-based questions and definitions are board-favourites.
6 chapters · 54 formulas · Free · Print-ready
Complete Biology formula sheet (PDF) →05
Cell — The Basic Unit of Life
Cell theory, prokaryotic vs eukaryotic cells, structure and function of organelles — revision notes for Class 10 board preparation
7 formulas · Not in 2025–26 syllabus
05
Life Processes
Nutrition, respiration, transportation and excretion in plants and animals — NCERT Class 10 Science Ch 5
7 formulas
06
Control and Coordination
Nervous system, reflex arc, human brain, animal hormones and phytohormones — NCERT Class 10 Science Ch 6
9 formulas
07
How do Organisms Reproduce?
Modes of asexual and sexual reproduction, flower structure, human reproductive system, contraception and reproductive health — NCERT Class 10 Science Ch 7
8 formulas
08
Heredity
Mendel's laws, monohybrid and dihybrid crosses, sex determination in humans, DNA structure and base pairing — NCERT Class 10 Science Ch 8 (evolution rationalised out)
9 formulas
13
Our Environment
Ecosystem and its components, food chains and food webs, trophic levels, the 10 per cent law, biological magnification, the ozone layer and its depletion, and biodegradable vs non-biodegradable waste — NCERT Class 10 Science Ch 13
14 formulas
Biology Class 10 — Frequently asked
How many Biology formulas are in Class 10 CBSE?+
6 chapters covering roughly 54 core formulas — all listed with derivations and solved examples.
Are these Biology formulas aligned to the 2025-26 syllabus?+
Yes, except one chapter marked "Not in 2025–26 syllabus", which is kept for reference and left out of the formula sheet.
Can I download the Biology formula sheet as PDF?+
Yes. Open the complete Biology formula sheet (all chapters on one printable page) or any chapter's formula sheet, press Print / Save PDF and choose "Save as PDF". Every formula comes with its symbols, units and a short hint.