Which option best defines the term “Polysaccharide”?
- AA linear chain of amino acids linked by peptide bonds; proteins are polypeptides.
- BA long chain of sugar units.
- CA polymer made of nucleotide units; nucleic acids are polynucleotides.
- DA glyceride formed when one glycerol molecule is esterified with three fatty acids.
✓ Correct answer: B
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