Worksheet containing blank diagrams, questions, and blank tables about the heart and circulation. A-Level/GCSE resource for starter/homework/revision/cover work. Answers included on final pages. This recaps some basic knowledge students should already know from previous years and also contains challenging questions involving potentially new knowledge.

Diagram showing complementary base pairing, the sugar-phosphate backbone, double helix, nucleoid fibre, and chromosome structure. High definition suitable for A3 printout. Contains version with key, version with labels, and version with blank labels for students to fill in.