Biological Molecules Quiz (1) Biology AS Level
CIE
AS & A Level
Biology (9700)
فروردین
2009
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 Which features are correct for triglycerides and phospholipids?
1- They have ester bonds between glycerol and fatty acids.
2- Fatty acid chains may have single or double bonds between carbon atoms in the chains.
3- The fatty acid chains are non-polar and hydrophobic.
4- Saturated fatty acid chains allow closer packing of the molecules than unsaturated fatty acid chains.
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