本题目来源于试卷: Form and Function B.1 Carbohydrates & Lipids，类别为 IB生物学
[单选题]
Biomolecules have diversc(el ui4(vq+ * fjb,mke /f:o68foszplp00t e rforms and structures. Which of the following statements o8e/pr6 sp :0fftol0zis false?
A. Deoxyribose can be differentiated from ribose because of the absence of the hydroxyl (-OH) group on the 2’ carbon.
B. Amino acids consist of an amino group, an acidic carboxyl group and an organic R group.
C. Phospholipids are lipid molecules with a hydrophobic “head” and two hydrophilic “tails.”
D. Glucose is an example of a monosaccharide.
参考答案: C
本题详细解析:
Choice C – The statement is false. Phospholipids are a class of lipids which have a hydrophilic “head” and two hydrophobic “tails.” The heads contain a phosphate group and the two tails each contain one fatty acid. Choice A, B, and D – These statements are all true.
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