AIIMS 2018 Botany Amino Acids MCQ Question

Option B correctly identifies examples of essential amino acids, which are amino acids that the human body cannot synthesize and must be obtained through diet. Essential amino acids include leucine, isoleucine, and valine, which play crucial roles in protein synthesis and metabolic functions. The other options are not relevant as they do not provide any examples of essential amino acids, thereby failing to meet the criteria outlined in the question. Understanding the distinction between essential and non-essential amino acids is vital for maintaining proper nutrition and supporting bodily functions.