Part 4 - Lipids The cow milk B-lactoglobulin protein can bind to several lipids among which myristic acid, palmitic acid, stearic acid, and oleic acid. Question 4-1 a) To which family of lipids do these 4 lipids belong?
Nucleotides
It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
Nucleic Acids
Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.
The family to which the four lipids belong are:
- Myristic acid: This lipid family is a long-chain saturated fatty acid, and it is one of the most important fatty acids present in the milk. The consumption of myristic acid help in maintaining the health of the cardiovascular system.
- Palmitic acid: The long-chain saturated fatty acid is the lipid family of palmitic acid. Some food sources of palmitic acid are milk, cheese, butter, palm oil. 16-carbon atoms make the back structure of palmitic acid.
- Stearic acid: This lipid family is saturated fatty acid with a long chain of carboxylic acid. The oils produced from animals and vegetables are the main sources of stearic acid.
- Oleic acid: The family of this lipid is a monosaturated omega-9 fatty acid. Animal and vegetable oils are the main sources of oleic acid.
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