3 resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel A2/A-level University Subject Biology Exam board AQA All boards TopicClear filter Muscle contraction Resources Mindmap Revision Cards Muscle contraction cycle University, Biology Mindmap Myosin and actin filaments A2/A-level, Biology 1 revision cards Skeletal muscles A2/A-level, Biology 9 revision cards Search again