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Which of the following is an example of a disaccharide?
- a)Glucose
- b)Fructose
- c)Maltose
- d)Galactose
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following is an example of a disaccharide?a)Glucoseb)Fruc...
Disaccharides are formed by the condensation of two monosaccharide units. Maltose is a disaccharide composed of two glucose molecules.
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Which of the following is an example of a disaccharide?a)Glucoseb)Fruc...
Understanding Disaccharides
Disaccharides are carbohydrates composed of two monosaccharide units linked together by a glycosidic bond. They serve as important energy sources and play various roles in biological processes.
Examples of Carbohydrates
- a) Glucose: A monosaccharide, also known as a simple sugar, which is a primary energy source for cells.
- b) Fructose: Another monosaccharide, commonly found in fruits. It is also a simple sugar.
- c) Maltose: This is the correct answer. Maltose consists of two glucose molecules linked together, making it a disaccharide. It is commonly found in malted foods and beverages.
- d) Galactose: A monosaccharide that, when combined with glucose, forms lactose, the sugar found in milk.
Why Maltose is a Disaccharide
- Composition: Maltose is formed by the condensation reaction of two glucose molecules.
- Bonding: The linkage between the two glucose units is through an alpha-1,4-glycosidic bond.
- Function: Maltose is important in the digestion of starch, as it is produced during the breakdown of starch by enzymes like amylase.
Conclusion
Among the options provided, maltose is the only disaccharide, as it is made of two monosaccharides (glucose) combined, while glucose, fructose, and galactose are all monosaccharides. Understanding these distinctions is essential for studying carbohydrate metabolism and nutrition.
Disaccharides are carbohydrates composed of two monosaccharide units linked together by a glycosidic bond. They serve as important energy sources and play various roles in biological processes.
Examples of Carbohydrates
- a) Glucose: A monosaccharide, also known as a simple sugar, which is a primary energy source for cells.
- b) Fructose: Another monosaccharide, commonly found in fruits. It is also a simple sugar.
- c) Maltose: This is the correct answer. Maltose consists of two glucose molecules linked together, making it a disaccharide. It is commonly found in malted foods and beverages.
- d) Galactose: A monosaccharide that, when combined with glucose, forms lactose, the sugar found in milk.
Why Maltose is a Disaccharide
- Composition: Maltose is formed by the condensation reaction of two glucose molecules.
- Bonding: The linkage between the two glucose units is through an alpha-1,4-glycosidic bond.
- Function: Maltose is important in the digestion of starch, as it is produced during the breakdown of starch by enzymes like amylase.
Conclusion
Among the options provided, maltose is the only disaccharide, as it is made of two monosaccharides (glucose) combined, while glucose, fructose, and galactose are all monosaccharides. Understanding these distinctions is essential for studying carbohydrate metabolism and nutrition.
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Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer?.
Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is an example of a disaccharide?a)Glucoseb)Fructosec)Maltosed)GalactoseCorrect answer is option 'C'. Can you explain this answer?.
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