WAEC Chemistry 2025 Objective — Question 28
Question 28 of 50 from the West African Examinations Council (WAEC) Chemistry 2025 Objective paper, with the correct answer and a full explanation.
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Biotechnology is applied in the following processes except
- A. baking of bread
- B. production of wine
- C. production of antibiotics
- D. manufacturing of soapCorrect
Explanation
Biotechnology is used in baking, wine production and the production of antibiotics, all of which involve living organisms/enzymes. However, soap manufacturing is a chemical process (saponification), not a biotechnological one.
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