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]
Which row in the table belowrjq/395 3x mhhq5k gai o;l/qv(6d meu correctly identifies the the constituents of the na;hl/ x(oh 9i35 53v6kmr m uqgqqadej/9(5 k roaqger2-z j:fun9m /yjmed macromolmufjq ay9r 5- zekng9/ (o2:rjecules?
A. Starch is Beta glucose ; Protein is Peptides;Triglycerides is Fatty acids and glycerol
B. Starch is Beta glucose ; Protein is Amino acid;Triglycerides is Fatty acids and glycogen
C. Starch is Alpha glucose ; Protein is Peptides;Triglycerides is Fatty acids and glycogen
D. Starch is Alpha glucose ; Protein is Amino acid;Triglycerides is Fatty acids and glycerol
参考答案: D
本题详细解析:
Choice D is correct because starch is made of chains of alpha glucose, proteins are made of chains of amino acids and triglycerides are made of fatty acids and glycerol. Choice A is incorrect because starch is not composed of beta glucose and peptides are not the simplest units of proteins. Choice B is incorrect because starch is not composed of beta glucose and triglycerides do not contain glycogen. Choice C is incorrect because peptides are not the smallest unit of proteins and triglycerides do not contain glycogen.
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