Carbohydrates Objective Type Questions & Answers

Questions

21 The major functions of Carbohydrates include

A structural framework

B storage

C both a and b

D none of these

View Answer

Answer: both a and b

22 The most abundant bio molecule on the earth

A Nucleic acids

B proteins

C lipids

D carbohydrates

View Answer

Answer: carbohydrates

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23 Which of the following is also known as invert sugar?

A Sucrose

B Fructose

C Dextrose

D Glucose

View Answer

Answer: Sucrose

24 Which of the following glycosidic linkage found in maltose?

A Glucose (α-1 – 2β) Fructose

B Glucose (α1 – 4) Glucose

C Galactose (β1 – 4) Glucose

D Glucose (β1 – 4) Glucose

View Answer

Answer: Glucose (α1 – 4) Glucose

25 Which of the following amino sugar are present in the bacterial cell wall?

A N-acetylmuramic acid

B Sialic acid

C Aminoglycoside

D Azide

View Answer

Answer: N-acetylmuramic acid

26 Mark the INCORRECT statement about sugar alcohol?

A Addition of -itol as a suffix

B A linear molecule that cannot cyclize

C Carbonyl groups reduced to a hydroxyl group

D Terminal -OH group oxidizes

View Answer

Answer: Terminal -OH group oxidizes

27 What is the name of the drug which inhibits Na+/K+ pump across the cell membrane?

A Taxol

B Vinblastine

C Quinone

D Ouabain

View Answer

Answer: Ouabain

28 A molecule of amylopectin which contains 1500 glucose residues and is branched after every 30 residues. How many reducing ends are there?

A 0

B 1

C 2

D 5

View Answer

Answer: 1

29 Name the major storage form of carbohydrates in animals?

A Cellulose

B Chitin

C Glycogen

D Starch

View Answer

Answer: Glycogen

30 Which class of carbohydrates is considered as non-sugar?

A Monosaccharides

B Disaccharides

C Polysaccharides

D Oligosaccharides

View Answer

Answer: Polysaccharides

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