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Multiple Choice
What type of bond is formed between two sugars in a disaccharide?
A
Glycosidic bond
B
Hydrogen bond
C
Ester bond
D
Peptide bond
Verified step by step guidance
1
Identify the functional groups present in monosaccharides that participate in bond formation. Typically, these are hydroxyl groups (-OH).
Understand that a disaccharide is formed when two monosaccharides undergo a condensation reaction, which involves the removal of a water molecule.
Recognize that the bond formed between the two sugar molecules is called a glycosidic bond. This bond is a type of covalent bond.
Differentiate between the types of bonds listed: Glycosidic bonds are specific to carbohydrates, hydrogen bonds are weak interactions, ester bonds are found in lipids, and peptide bonds are found in proteins.
Conclude that the bond formed between two sugars in a disaccharide is a glycosidic bond, as it involves the linkage of two monosaccharide units.