9700/11 Biology May Jun 2019 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
شهریور
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
Which processes are involved in transpiration?
1 the diffusion of water vapour from stomata
2 the mass flow of water through the xylem
3 the evaporation of water from the surface of mesophyll cells
4 the evaporation of water vapour from air spaces