Transport in Plants Quiz (2) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 7: Transport in plants
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
3 دقیقه

پیش نمایش صفحه اول فایل
What would be changed if mitochondrial activity was inhibited by a metabolic poison acting on cells in the phloem tissue?
1- concentration of hydrogen ions in the cell wall of companion cells
2- concentration of sucrose in the cytoplasm of cells in a leaf
3- hydrostatic pressure gradient in the phloem sieve tube