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Applications in Agriculture and Industry
Quick questions on Industrial enzymes and biofuels: O-Level Applications in Agriculture and Industry
5short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are immobilised enzymes?Show answer
Immobilised enzymes are attached to, or trapped on, a solid support so they stay in place while the reaction mixture flows past. The advantages are:
What are producing biofuels?Show answer
A biofuel is a fuel made from living material. Bioethanol is made by fermentation:
What is q1?Show answer
Give two reasons enzymes are useful in industrial processes. [2 marks]
What is q2?Show answer
State one advantage of using immobilised enzymes. [1 mark]
What is q3?Show answer
Describe how yeast is used in making bioethanol. [2 marks]
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