Pentoses and Hexoses Have a Carbonyl Group in the Ring

Q20: Which of the following consists of beta-glucose

Q21: Amylose and amylopectin are the two forms

Q22: The principal component of the cell walls

Q23: The major classes of secondary plant metabolites

Q24: Only six elements make up 99 percent

Q26: The largest group of plant phenolics are

Q27: Which comprise most of the middle lamella?<br>A)hemicelluloses<br>B)pectins<br>C)lipids<br>D)chitins<br>E)starches

Q28: When a polypeptide undergoes hydrolysis, the products

Q29: The _ structure of a protein involves

Q30: The monomer of _ is N-acetylglucoseamine.<br>A)microfibrils<br>B)enzymes<br>C)storage polysaccharides<br>D)chitin<br>E)fats