AIIMS 2018 Botany Genetic Code MCQ Question

Option D (GCU, GCC, GCG) is correct because these codons are part of the genetic code that specifically encode the amino acid alanine. Each codon consists of three nucleotides and is responsible for specifying particular amino acids during protein synthesis.

Option A (CUC, CUA, CUG) encodes leucine, while option B (GGG, GGU, GGA) encodes glycine, and option C (GUG, GUC, GUA) encodes valine. Understanding the specific codons associated with each amino acid is crucial for grasping the fundamentals of molecular biology and genetic translation processes.