A protein includes amino acids joined by peptide bonds.
Testosterone is a male sex hormone, which is chemically a steroid. A protein is a naturally occurring complex substance consisting of amino acid residues joined by peptide bonds.
Given below are two statements:
Statement I: Arginine and Tryptophan are essential amino acids.
Statement II: Glycine does not have any chiral carbon.
In the light of the above statements, which is the correct option?
Which of the following are chiral molecules? 
Choose the correct answer from the options given below:
Biomolecules are the most essential organic molecules, which are involved in the maintenance and metabolic processes of living organisms. These non-living molecules are the actual foot-soldiers of the battle of sustenance of life.
There are four major classes of Biomolecules – Carbohydrates, Proteins, Nucleic acids and Lipids.