Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

A2.1 Origins of cells - 5 Essential revision points

This is a '5 Essentials' revision (or review) sheet for Topic A2.1 Origins of cells. It will help students remember the five most important details required for the topic. SL and HL concepts in the white boxes contain details that all students need. Additional HL concepts in the blue boxes cover points which concern only HL students. 5 Essentials revision sheet - A2.1 Origins of cells HL Linking question challenge...

Help