Sulphur Amino Acid Identification
The question asks to identify the amino acid that contains sulfur from the given options. Amino acids are the building blocks of proteins, and their side chains determine their properties. Some amino acids contain specific elements like sulfur.
Amino Acid Analysis
- Cysteine: This amino acid has a side chain containing a thiol group (-SH), which includes a sulfur atom. It is known as a sulfur-containing amino acid.
- Histidine: This amino acid contains an imidazole ring, which has nitrogen atoms but lacks sulfur.
- Tryptophan: This amino acid features an indole ring structure, containing nitrogen but no sulfur.
- Serine: This amino acid has a primary alcohol group (-CH2OH) in its side chain and does not contain sulfur.
Conclusion
Based on the side chain structures, Cysteine is the only amino acid among the options provided that contains sulfur.
Similar Questions
- Consider the following vitamins.
1. Vitamin D
2. Vitamin B12
3. Vitamin K
4. Vitamin C
Which of them are water soluble? - Which type of sugar is responsible for sweetening in fruits?
- Glucose has ______ carbon molecules.
Read the following and answer the question based on it.
Proteins are used by the body for energy, metabolism, gene growth and maintenance. 10 to 35 percent of the daily calorie intake should ideally consist of proteins. They are found in all cells of the body. Hair and nail are made up of a protein called keratin, having sulphur bonds. Curlier hair has more sulphur links. Too much intake of proteins can sometimes lead to body weight.
Proteins _______________
Which of the following is included among the water-soluble vitamins collectively grouped together in a specific vitamin class known as vitamin B complex?
DNA and RNA are polymers made of long chains of ______.
Which molecule is primarily responsible for storing genetic information in most living organisms?
Important Questions from Biomolecules
What is the other name for Riboflavin?
Which of the following is another name for Vitamin K1?
Which of the following is an inactivated Vitamin D?
Which vitamin is also known as Thiamin?
Which vitamin among the following is crucial for blood clotting?
