(a)[7]
Describe how the sliding filament model accounts for muscular contraction.
(b)[8]
Explain the functions of FSH, LH, oestrogen and progesterone in the human menstrual cycle.
Biology 9700 · AS & A Level · Control and coordination in mammals
Describe how the sliding filament model accounts for muscular contraction.
Explain the functions of FSH, LH, oestrogen and progesterone in the human menstrual cycle.
This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “calcium ions are released from the sarcoplasmic reticulum” …