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

Control and coordination in plants — practice question

(a)[7]

Explain how dip sticks are used to test a urine sample for glucose.

(b)[8]

Explain how gibberellin synthesis is controlled and outline the way gibberellin promotes stem elongation.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Dip stick carries immobilised enzymes” …

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