Describe the roles of calcium ions and ATP in muscle contraction.
From Mock A · Paper 2 (topics 5–8)
5.22 marks
Give two differences between slow-twitch and fast-twitch muscle fibres.
From Mock C · Paper 2 (topics 5–8)
10.13 marks
Explain the changes in the bands of a sarcomere when a muscle contracts.
From Mock C · Paper 2 (topics 5–8)
10.22 marks
Explain the role of phosphocreatine in muscle contraction.
Score 0 / 11 · 0 of 4 marked
This paper is written by Plasmo in the style of the AQA A-Level Biology exam. It is not a past paper and is not produced or endorsed by the exam board.