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Chemistry of Life Review ____ 1. Different atomic forms of ... - Teacher

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____ 27. Which <strong>of</strong> the following molecules consists <strong>of</strong> a hydrophilic "head" region and a hydrophobic "tail" region?<br />

a. 2<br />

b. 5<br />

c. 7<br />

d. 9<br />

e. 11<br />

____ 28. Which <strong>of</strong> the following statements is false?<br />

a. 1 and 4 could be joined together by a glycosidic linkage to form a disaccharide.<br />

b. 9 and 10 could be joined together by ester bonds to form a triacylglycerol.<br />

c. 2 and 7 could be joined together to form a short peptide.<br />

d. 2, 7, and 8 could be joined together to form a short peptide.<br />

e. 14 and 15 could be joined together to form a polypeptide.<br />

29. Construct a table that organizes the following terms, and label the columns and rows.<br />

phosphodiester linkages polypeptides monosaccharides<br />

peptide bonds triacylglycerols nucleotides<br />

glycosidic linkages polynucleotides amino acids<br />

ester linkages polysaccharides fatty acids<br />

Types <strong>of</strong> biological molecules monomers or components polymers or larger molecule type <strong>of</strong> linkage<br />

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28<br />

B D C D B A D C B C A B D D C C E A C C B A C B E C B E

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