Enzymes Quiz (1) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 3: Enzymes
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner Yeast contains the enzyme catalase which catalyses the breakdown of hydrogen peroxide $\left( {{H_2}{O_2}} \right)$ as shown.
Yeast was added to a solution of hydrogen peroxide and the total volume of oxygen released was
recorded every 30 seconds for 2 minutes. All other variables were standardised.
The data is shown in the table.
What explains the pattern of the data?
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