Question

sort the amino acid structures into the correct column by dragging and dropping. some of the amino acids listed may not act as either an acid or base, so all options listed may not be used. amino acids with acidic r groups (proton donors) amino acids with basic r groups (proton acceptors)

Explanation:

Amino acids with acidic R - groups have functional groups in the R - group that can donate a proton (such as carboxyl - like groups). Amino acids with basic R - groups have functional groups in the R - group that can accept a proton (such as amino - like groups). Analyze the R - group of each amino acid structure to classify them.

Answer:

Without specific names or detailed analysis of each structure's R - group here, in general, amino acids like aspartic acid and glutamic acid have acidic R - groups (they have additional carboxyl groups in the R - group and would go in the "Amino acids with acidic R groups (proton donors)" column). Amino acids like lysine, arginine, and histidine have basic R - groups (lysine has an amino - group in the R - group, arginine has a guanidino - group, and histidine has an imidazole group, and they would go in the "Amino acids with basic R groups (proton acceptors)" column). You need to identify the R - groups in the given structures to match them with these known acidic and basic amino - acid types for the correct sorting.