9700/12 Biology Feb Mar 2020 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
خرداد
2020
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
Sucrose moves from a mesophyll cell in a leaf into a phloem sieve tube element.
Which changes to the water potential and the volume of liquid in the phloem sieve tube element are correct?