Question:
Identify disaccharides A, B and C respectively:
Identify disaccharides A, B and C respectively:
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Remember: Sucrose (G+F), Maltose (G+G), Lactose (G+Gal).
Updated On: Apr 16, 2026
- lactose, sucrose, maltose
- sucrose, maltose, lactose
- sucrose, lactose, maltose
- maltose, sucrose, lactose
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The Correct Option is B
Solution and Explanation
Concept:
Disaccharides are carbohydrates formed by the condensation of two monosaccharide units. The three common disaccharides are:
• Sucrose (cane sugar) → glucose + fructose
• Maltose (malt sugar) → glucose + glucose
• Lactose (milk sugar) → glucose + galactose
Step 1: Identify A, B, and C based on typical order. Based on the common order in which they are taught: \[ A = \text{Sucrose},\quad B = \text{Maltose},\quad C = \text{Lactose} \]
Step 2: Match with options. This corresponds to option (B).
• Sucrose (cane sugar) → glucose + fructose
• Maltose (malt sugar) → glucose + glucose
• Lactose (milk sugar) → glucose + galactose
Step 1: Identify A, B, and C based on typical order. Based on the common order in which they are taught: \[ A = \text{Sucrose},\quad B = \text{Maltose},\quad C = \text{Lactose} \]
Step 2: Match with options. This corresponds to option (B).
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