Biology 11 Chapter - 2
Biological Molecules - 17
1.
Which one of the following is incorrect for L-designed?
a) They are laevo-designed
b) They are left handed
c) They are dextro-designed
d) They are levo-designed
2.
The isomeric compounds which have same structure but different arrangement of atoms in three dimension spaces is called as?
a) Stereoisomer
b) Enantiomer
c) Hydrolysis
d) Condensation
3.
When two monosaccharides combine, then they form?
a) Polysaccharide
b) Chiral compound
c) Disaccharides
d) Oligosaccharide
4.
Disaccharide is a kind of?
a) Chiral compound
b) Oligosaccharide
c) Monosaccharide
d) Polysaccharides
5.
Which statement is incorrect for disaccharides?
a) Less sweet in taste
b) They are not crystalline
c) It can be hydrolyzed
d) Less soluble in water
6.
Disaccharides can be hydrolyzed to obtain?
a) No one is obtain
b) Polysaccharides
c) Monosaccharide
d) Oligosaccharide
7.
The hydrolysis of disaccharide can be take place with the help of?
a) Catalyst
b) Enzyme
c) Strong acid
d) Weak acid
8.
When glucose is added with galactose, they form?
a) Glucogalactose
b) Maltose
c) Lactose
d) Sucrose
9.
Which one of the following form sucrose, when added to each other?
a) Glucose with galactose
b) Glucose with maltose
c) Glucose with glucose
d) Glucose with fructose
10.
Which one of the following is not the example of disaccharides?
a) Glucose
b) Maltose
c) Lactose
d) Sucrose
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