Class 9 Biology · Chapter 6 · Test 2
Carbohydrates and Their Functions
25 MCQs on monosaccharides, disaccharides, polysaccharides, starch, glycogen, cellulose, chitin, sources, and functions of carbohydrates.
25 questions · 20 min · 25 marks
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Sample questions
The first 5 of 25. Try each one, then tap to see the answer.
Question 1
Which of the following is a monosaccharide?
- AGlucose
- BSucrose
- CStarch
- DCellulose
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Answer: A
The textbook identifies glucose as a common monosaccharide.
Question 2
Which of the following is a disaccharide?
- AGlucose
- BSucrose
- CGlycogen
- DCellulose
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Answer: B
The textbook identifies sucrose as a disaccharide made of glucose and fructose.
Question 3
Which of the following is a polysaccharide?
- AFructose
- BSucrose
- CStarch
- DGalactose
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Answer: C
The textbook identifies starch as a polysaccharide.
Question 4
Sucrose is also known as:
- ATable sugar
- BAnimal starch
- CDietary fibre
- DModified cellulose
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Answer: A
The textbook states that sucrose is table sugar.
Question 5
Which monosaccharides combine to form sucrose?
- AGlucose and fructose
- BGlucose and galactose
- CFructose and galactose
- DRibose and glucose
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Answer: A
The textbook states that sucrose is made of glucose and fructose.
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