9700/13 Biology Oct Nov 2015 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
بهمن
2015
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
Neda Bani The drug ritonavir is sometimes used in the treatment of HIV / AIDS.
Ritonavir consists of three amino acids and is a competitive inhibitor of HIV protease. HIV causes
this protease to be made inside human cells.
Ritonavir produces many side effects as it interferes with many metabolic processes in human
cells.
Which statements about ritonavir are correct?
1) Ritonavir has a shape complementary to the active site of HIV protease.
2)…
