Paper 1, Oct Nov 2008 | Cambridge AS - A Level Biology (9700) Past Papers
CIE
AS & A Level
Biology (9700)
بهمن
2008
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
The diagram represents the phloem pathway, with adjacent cells, from leaf to root in a plant.
Which process is occurring between 1 to 2 and what is the effect on the water potential at 2?