Which one of the following biomolecules is correctly characterized?
- ALecithin - a phosphorylated glyceride found in cell membrane.
- BPalmitic acid-an unsaturated fatty acid with 18 carbon atoms.
- CAdenylic acid - adenosine with a glucose phosphate molecule.
- DAlanine amino acid - contains an amino group and an acidic group anywhere in the molecule.
✓ Correct answer: A
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