ScienceForgeStart free

🧬 GCSE Biology Revision

GCSE Biology is the study of living things — from the cells inside you to whole ecosystems. You'll need to explain processes like photosynthesis, respiration and inheritance, and apply them to unfamiliar examples in the exam.

ScienceForge breaks GCSE Biology into the topics on your specification — cells, organisation, infection and response, bioenergetics, homeostasis, inheritance and ecology — with short revision notes, key facts, common mistakes, quick quizzes, flashcards and exam-style questions with mark schemes.

GCSE Biology topics

Free revision notes and practice questions for each topic (topic list follows the AQA structure; other boards cover the same science in a different order).

GCSE Biology revision by exam board

Every board examines the same core science, but topic names, order and required practicals differ. Pick yours:

How to revise GCSE Biology

  • Test yourself, don't just re-read. Quizzes and flashcards force you to recall information, which is what the exam asks you to do.
  • Space it out. Short sessions spread over weeks beat one long cram the night before.
  • Learn the mark scheme language. Exam questions reward specific key words — practise with mark schemes and mark your own answers.
  • Revise the required practicals. Questions on methods, variables and results come up every year.

Read our GCSE Science revision guides →

Revise this properly — for free

Create a free account to get the full specification map for your exam board, quick quizzes, flashcards, exam questions with mark schemes and progress tracking.