Biomolecules  MCQs

MCQs of Biomolecules

Showing 91 to 100 out of 161 Questions
91.
In sucrose, two monosaccharide units are joined to each other by_____ linkage.
(a) H-O-C1
(b) C1-O-C2
(c) C2-O-C3
(d) C2-O-H
Answer:

Option (b)

92.
Which sugar from the following possesses maximum sweetness ?
(a) Fructose
(b) Glucose
(c) Sucrose
(d) Maltose
Answer:

Option (a)

93.
Maltose is the main constituent of_____ which is present in barley.
(a) milk
(b) malt
(c) maltase
(d) caramal
Answer:

Option (b)

94.
Maltose is converted into glucose by_____ enzyme.
(a) zymase
(b) lactase
(c) maltase
(d) diastase
Answer:

Option (c)

95.
Molecular mass of starch may be as high as
(a) 8-10 lakh
(b) 3-5 lakh
(c) 20,000-2 crores
(d) 200-1000
Answer:

Option (a)

96.
How many percentage of cellulose is present in wood ?
(a) 65%
(b) 50%
(c) 20%
(d) 90%
Answer:

Option (b)

97.
In what type of solvent does cellulose dissolve ?
(a) Organic
(b) Aqueous
(c) Colloidal
(d) Inorganic
Answer:

Option (d)

98.
Starch is a polymer of _____
(a) glucose
(b) fructose
(c) sucrose
(d) None of the above
Answer:

Option (a)

99.
To remove impurities from cotton by which solvent is it washed ?
(a) Ethanol
(b) Ether
(c) Acetic acid
(d) NaOH
Answer:

Option (b)

100.
What is wood used for construction of building and furniture ?
(a) Monosaccharide
(b) Oligosaccharide
(c) Polysaccharide
(d) Protein
Answer:

Option (c)

Showing 91 to 100 out of 161 Questions