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

Control and coordination in mammals — practice question

(a)[8]

Describe the effect on the kidney of a high concentration of ADH in the blood.

(b)[7]

Explain how glucagon produces an increase in blood glucose concentration.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “ADH action in the collecting duct explained” …

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