Answer:
The correct option is C. threonine
Step-by-step explanation:
There are bout 20 known amino acids. Yet, they account to make different kinds of specialized proteins each performing specific functions. The information present in an mRNA is translated in the form of codons based on the genetic code of DNA. The codon consists of three nucleotides which will code for a particular amino acids. Based on this code, the translation process is started and stopped. Specific proteins are made due to this code.