Which of the following is a conjugated molecule?
Correct answer: D. Glycolipid
- A. Amylose
- B. Palmitic acid
- C. Glycogen
- D. Glycolipid
Explanation
A conjugated molecule combines two different classes of biomolecule, here a carbohydrate with a lipid. Amylose and glycogen are pure polysaccharides and palmitic acid is a plain fatty acid, so none of them qualifies.
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About Classification of Biological Molecules
Biological molecules are classified as carbohydrates, lipids, proteins and nucleic acids, with water, minerals and vitamins also supporting cellular processes. The key distinctions involve their monomers, chemical bonds, structures and functions, including glucose and starch, fatty acids and triglycerides, amino acids and polypeptides, and nucleotides in DNA and RNA.
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