Sign in

Questions

Pick a subject to start.

Choose a subject, then its exam board, then a topic. Every question comes with the full mark scheme so you answer first and mark yourself.

  1. 1 · Subject
  2. 2 · Exam board
  3. 3 · Topic
01

Biology

8 topics · 39 subtopics

  1. 1Biological molecules
  2. 2Cells
  3. 3Organisms exchange substances with their environment
  4. 4Genetic information, variation and relationships between organisms
  5. 5Energy transfers in and between organisms
  6. +3 more topics
Choose Biology
02

Chemistry

3 topics · 34 subtopics

  1. 1Physical chemistry
  2. 2Inorganic chemistry
  3. 3Organic chemistry
Choose Chemistry
ExamKata

Free, exam-style Biology and Chemistry practice. One question at a time, with the mark scheme right after.

All questions are original and written in the style of UK exam-board specifications. ExamKata is an independent study aid and is not endorsed by or affiliated with AQA, OCR, Edexcel, or any exam board. Board names refer only to the specification each question follows.