Lacey_Che131_F2011_Lect-36

Lacey_Che131_F2011_Lect-36 - Lec-35: Organic Chemistry...

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Lec-35: Organic Chemistry contd. Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 1 Identify the functional groups in this molecule. H N CH COH O H 2 N CH 2 OH A) Alcohol, amide, carboxylic acid B) Aldehyde, amine, ester C) Alcohol, amine, carboxylic acid D) Aldehyde, amide, ketone 2 Roy A. Lacey, Stony Brook University; Che 131, Spring 2011
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Which of these molecules exhibit geometric ( cis-trans ) isomerism? I) 2-methylpropene II) 2-butene III) 2-pentene A) I and II B) I and III C) II and III D) I, II and III 3 Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 ` A biomolecule is an organic molecule present naturally in a living system present naturally in a living system. ` Amino acids are molecules that contain one amine group and one carboxylic acid group. ` Proteins are polymers made of amino acids acids. ` A monosaccharide is a simple sugar and the simplest carbohydrate. ` A polysaccharide is a polymer of monosaccharides. 4 Roy A. Lacey, Stony Brook University; Che 131, Spring 2011
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` Lipids are water-insoluble, oily organic compounds that, along with carbohydrates compounds that, along with carbohydrates and proteins, are common structural materials in cells. ` Triglycerides are lipids consisting of esters of glycerol and long-chain fatty acids. ` A nucleotide is a monomer unit from which DNA and RNA are made. 5 Roy A. Lacey, Stony Brook University; Che 131, Spring 2011 ` Lipids are water-insoluble, oily organic compounds that, along with carbohydrates compounds that, along with carbohydrates and proteins, are common structural materials in cells.
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This note was uploaded on 02/21/2012 for the course CH 131 taught by Professor Roylacey during the Spring '12 term at SUNY Stony Brook.

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Lacey_Che131_F2011_Lect-36 - Lec-35: Organic Chemistry...

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