GCSE revision with an AI examiner in your pocket
Write your answer, get it marked against the mark scheme in seconds, and see exactly how to pick up every mark. 20 subjects across AQA, Edexcel, OCR and WJEC.
Free account gets you sample notes in every subject and all wellbeing guides.
Explain how the structure of the small intestine is adapted for absorption.
Student answer
It is long and has villi so there is a big surface area, and it has lots of blood vessels so glucose can go into the blood.
Examiner feedback
- Large surface area from villi — credited.
- Good blood supply maintaining a concentration gradient — credited.
- For the last 2 marks add microvilli and a thin, one-cell thick wall giving a short diffusion distance.
What you get inside
AI exam marker
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Flashcards
Formulas, quotes and definitions that come back until they stick.
Practice packs
Exam-style questions with working space and a full mark scheme.
Past papers
AQA, Edexcel, OCR and WJEC, filtered by subject and year.
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Practise under timed conditions
Work through past papers by board and year as the exams get closer.
Exam season support
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Most GCSE tutors cost £40–£50 an hour for a single subject. A membership covers every subject your child is sitting, every day of the week.
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- Roughly £160 a month
- Feedback only when you meet
- No practice papers between sessions
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£8.99/month
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Everything, for less than a takeaway
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