9700/12 Biology May Jun 2017 Online Test | Cambridge AS and A Level MCQ
CIE
AS & A Level
Biology (9700)
شهریور
2017
مشاهده نمونه سوال
شامل مباحث:
AS Level
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه

پیش نمایش صفحه اول فایل
The rate of enzyme-catalysed reactions in human cells is regulated.
Which may be involved in such regulation?
1 a change in enzyme concentration
2 a change in substrate concentration
3 inhibition by the final product of the reaction