1. An amino acid is an organic molecule that contains both an amine group and a carboxyl group. At an acidic pH, which structure is more likely? Explain your answer. 2. Identify the following...

1. An amino acid is an organic molecule that contains both an amine group and a carboxyl group. At an acidic pH, which structure is more likely? Explain your answer.

2. Identify the following functional groups in this organic molecule: amide, ester, ketone, ether, alcohol, aldehyde, amine.