WAEC Biology 2017 Theory — Question 7

Question 7 of 26 from the West African Examinations Council (WAEC) Biology 2017 Theory paper, with the correct answer and a full explanation.

2(a) State four characteristics of enzymes

Model answer

Characteristics of enzymes: They are specific in their actions; They are proteinous in nature; They are sensitive to pH; They are destroyed when the temperature is too high.

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