MCQ for Carbohydrates; can help students evaluate their knowledge of concepts in biomolecules. Answers are also given for MCQ on carbohydrates to help you remember. Try our MCQ on carbohydrates to see if you can get all the answers right for the questions below.
MCQ for Carbohydrates
Carbohydrates, also known as carbs, can be described as sugar molecules. Besides fats and proteins, carbohydrates are among the three major nutrients in beverages and food items. The body converts carbs into glucose. Blood sugar, also known as glucose, is the primary fuel supply for the body’s tissues, cells, and organs.
MCQ on Carbohydrates
2. Carbohydrates serve a variety of purposes include?
a. Structural framework
b. Storage
c. Both a and b
d. None of these
3. What is the general formula of carbohydrates?
a. (CH2O)n
b. (C4H2O)n
c. (C6H2O)n
d. (C2H2O)n COOH
4. Carbohydrates are
a. Polyhydroxy aldehydes and phenols
b. Polyhydroxy aldehydes and ketones
c. Polyhydroxy ketones and phenols
d. Polyhydroxy phenols and alcohols
5. Structural polysaccharides include
a. Cellulose, hemicellulose and chitin
b. Cellulose, starch and chitin
c. Cellulose, starch and glycogen
d. Cellulose, glycogen and chitin
6. Nutritional polysaccharides are
a. Starch and glycogen
b. Starch and chitin
c. Starch and cellulose
d. Starch and glucose
7. Glycogen in animals are stored in
a. Liver and spleen
b. Liver and muscles
c. Liver and bile
d. Liver and adipose tissue
8. Carbohydrates accounts
a. 30% in plants and 20% in animals
b. 30% in plants and 10% in animals
c. 30% in plants and 1% in animals
d. 50% in plants and 50% in animals
9. Trioses are the smallest carbohydrates. A triose is which of the following?
a. Glucose
b. Ribulose
c. Ribose
d. Glyceraldehyde
10. Which of the following is a reducing sugar?
a. Glucose
b. Dihydroxyacetone
c. Erythulose
d. None of these
11. Oligosaccharides linked to proteins are called
a. Glycoproteins
b. Glycolipids
c. Galactosides
d. Ganglioside
12. In polysaccharides, monosaccharaides are joined by
a. Peptide bond
b. Glucose bond
c. Glycosidic bond
d. Covalent bond
13. Sucrose is a
a. Monosaccharide
b. Disaccharide
c. Polysaccharide
d. Triose
14. Lactose is a disaccharide consists of
a. Glucose and fructose
b. Glucose and galactose
c. Glucose and sucrose
d. Glucose and ribose
15. In lactose, the linkage is
a. β-1-4 linkage
b. β-1-2 linkage
c. α-1-4 linkage
d. α-1-2 linkage
Answer Key
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