Question

am MMM Page 8 27. A sugar with a six-sided ring attached to a five-sided ring could be: a. ribose b. deoxyribose c. fructose d. glucose sucrose 28. 29 An acidic amino acid at the isoelectric point is in a solution of pH 7 b. in a solution of pH less than 7 c. at its lowest solubility d. at its highest solubility Upon hydrolysis the alcohols formed from the following compound are glycerol and CH-OC(CH2)CH=CH(CH)CH, CHỮO.C(CH, BCH, H.NCH,CH-0 0-CH -P inositol b. choline c. ethanolamine d. serine none of the above is correct Which structural feature is found in all steroids? a triple bond b. ester group C heterocyclic ring d. five-membered ring 30. 31. Compounds formed from two sugars reacting one acting as the hemiketal, the other as the simple alcohol is known as a(n): a. glycoside b. hemiacetal Benedict's compound reducing sugar c. anomer 32 Progesterone can be saponified b. is a sphingolipid is a prostaglandin d. is a steroid