What is the name of the functional group shown in the figure?

a) Carbonyl.
b) Ketone.
c) Carboxyl.
d) Methyl.
e) Phosphate.

Which of these functional groups is known to be used for storing large amounts of chemical energy?a. amino groupb. carbonyl groupc. phosphate groupd. sulfhydryl group

Of the following functional groups, which is/are polar, tending to make organic compounds hydrophilic?a.carbonylb. aminoc. hydroxyld. all of the above

Which action could produce a carbonyl group?a. the replacement of the —OH of a carboxyl group with hydrogenb. the addition of a thiol to a hydroxylc. the addition of a hydroxyl to a phosphated. the replacement of the nitrogen of an amine with oxygen

Circle and name the functional groups in this organic molecule. What type of compound is this? For which class of macromolecules is it a monomer?

Which of the following functional groups is present in all amino acids?

Which of these is found in all amino acids?

Ethanol, propanol, and methanol are three simple alcohols. They can be grouped together because they __________.