Multiple ChoiceAll of the following are examples of functional groups in biology except:3509views53rank2comments
Multiple ChoiceWhich of the following functional groups is present in all amino acids? 1794views1rank
Multiple ChoiceEthanol, propanol, and methanol are three simple alcohols. They can be grouped together because they __________. 1251views
Multiple ChoiceWhich of the following functional groups increases the solubility of organic compounds in water? 1403views
Multiple ChoiceWhich of the following examples best describes a unique functional property of the carboxyl group? 999views
Multiple ChoiceWhich of the following functional groups is associated with a release of energy when removed from the carbon skeleton with water? 893views
Multiple ChoiceWhich of the following groups is capable of hydrogen bonding with an oxygen atom on another functional group? 1041views
Textbook QuestionWhat two functional groups are bound to the central carbon of every free amino acid monomer? a. an R-group and a hydroxyl group b. an N—H group and a ═(C═O) group c. an amino group and a hydroxyl group d. an amino group and a carboxyl group1556views
Textbook QuestionVISUAL SKILLS Which functional group is not present in this molecule? a. carboxyl b. sulfhydryl c. hydroxyl d. amino976views
Textbook QuestionMAKE CONNECTIONS Which chemical group is most likely to be responsible for an organic molecule behaving as a base? a. hydroxyl b. carbonyl c. amino d. phosphate837views
Textbook QuestionWhich of these functional groups is known to be used for storing large amounts of chemical energy? a. amino group b. carbonyl group c. phosphate group d. sulfhydryl group1030views
Textbook QuestionOf the following functional groups, which is/are polar, tending to make organic compounds hydrophilic? a.carbonyl b. amino c. hydroxyl d. all of the above1133views
Textbook QuestionWhich action could produce a carbonyl group? a. the replacement of the —OH of a carboxyl group with hydrogen b. the addition of a thiol to a hydroxyl c. the addition of a hydroxyl to a phosphate d. the replacement of the nitrogen of an amine with oxygen1175views
Textbook QuestionCircle and name the functional groups in this organic molecule. What type of compound is this? For which class of macromolecules is it a monomer? 1336views
Textbook QuestionWhich functional group is present in this molecule?A.sulfhydrylB.carboxylC.methylD.phosphate106views
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