Biology 9700 · AS & A Level · Principles of genetic technology

Principles of genetic technology — practice question

(a)[9]

Describe how an enzyme may be immobilised in alginate and discuss the advantages of using an immobilised enzyme.

(b)[6]

Explain how a dip stick may be used to determine glucose concentration.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “enzyme combined with sodium alginate” …

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