Question
Chemistry Question on Biomolecules
Which among the following amino acids is NOT synthesized in our body?
A
Alanine
B
Valine
C
Tyrosine
D
Proline
Answer
Tyrosine
Explanation
Solution
Tyrosine is an amino acid that is not synthesized in the human body.
The body can synthesize most amino acids through various biochemical pathways, but there are a few amino acids, such as Tyrosine, that are considered conditionally essential. This means that under normal circumstances, the body can produce these amino acids from other precursors or through different metabolic processes. However, in certain conditions or during specific stages of life, the body may require dietary intake of these conditionally essential amino acids. Therefore, the correct option is (C) Tyrosine.