9700/13 Biology Oct Nov 2019 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
بهمن
2019
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
Why is it difficult to control the spread of malaria?
1 Global air travel for commerce and tourism has increased.
2 The mosquito vector rapidly evolves resistance to insecticides.
3 The Plasmodium pathogen shows great antigenic variability.
4 Civil unrest and poverty result in overcrowded living conditions.