9700/12 Biology May Jun 2012 Online Test | Cambridge AS and A Level MCQ
Cambridge
AS & A Level
Biology (9700)
شهریور
2012
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
Gama Admin The statements describe events that occur during the movement of sucrose.
1 Hydrostatic pressure is decreased.
2 Hydrostatic pressure is increased.
3 Sucrose is loaded into the phloem vessel.
4 Sucrose is unloaded from the phloem vessel.
5 Water moves by osmosis into the phloem.
6 Water moves by osmosis out of the phloem.
7 Water potential decreases in the phloem.
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