Biological Molecules Quiz (5) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2010
شامل مباحث:
UNIT 2: Biological molecules
تعداد سوالات: 20
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه
پیش نمایش صفحه اول فایل
omer uner Homogalacturonan is a polysaccharide found in plant cell walls.
The diagram shows a molecule of the monomer used to form homogalacturonan.
A student studied the structure of this monomer and compared it with the structure of the monomer used to form cellulose.
Which carbon atoms in the monomer in the diagram have hydroxyl groups arranged in different positions to those found in the cellulose monomer?
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