Biology 9700 · AS & A Level · Control and coordination in mammals

Control and coordination in mammals — practice question

Section B. Answer just one question.
(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.

Worked solution & mark scheme

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

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