2. Molecular Representations

Which of the following functional groups is commonly found in enzymes and is crucial for their catalytic activity?

Which of the following vitamins serves as an antioxidant in cell membranes?

Which of the following is an example of a functional group in organic chemistry?

Which functional group is present in the structure of an amide?

Which of the following functional groups is commonly used in the Gram staining technique in microbiology?

Which of the following functional groups is present in cellulose, a major component of dietary fiber?

Which of the following statements about functional groups is true?

Which of the following is an example of a functional group in organic chemistry?

Which of the following functional groups is commonly found in amino acids?

Which of the following is not a functional group commonly found in organic molecules?

Which of the following is a characteristic feature of an aldehyde functional group?

Which part of a cholesterol molecule is polar?

Which of the following functional groups is present in an alcohol?

Which of the following macromolecules contains nitrogen as a key component of its structure?

Which of the following functional groups contains a carbonyl group bonded to a nitrogen atom?