21 . In free state fructose exist
in pyranose form . when combined with natural
product it exist in _________
form .
Answer : Furanose
22 . The milk sugar consist of
__________ and ___________
Answer :
Galactose, glucose
23 . Fructose is obtained by
hydrolysis of _____________
Answer : Cane
sugar and inulin
24 . The non carbohydrate group
of glucoside is called
______________
Answer : Aglycon
25 . The monosaccharide react
with alcohol in the presence of HCL
and form . _____________
Answer : Glucosides
26 . The compound containing a monosaccharide and a
non - carbohydrate is called
____________
Answer : Glucosides
27 . Which hexose is the
constituent of glycolipid ?
Answer : Galactose
28 . Which monosaccharide is
present abundantly in the nervous system
is ?
Answer :
Galactose
29 . The reducing sugar is
____________
Answer
: Galactose ( because it has a
free aldehyde group at carbon atom one )
30 . Which sugar is not fermented
by yeast ?
Answer : Galactose
31 . Which carbohydrate
is the constituent of the prosthetic polysaccharide of albumin , globulin and
mucoids ?
Answer
: Mannose
32 . What are the biologically important pentoses ?
Answer :
Ribose and deoxyribose
33 . The constituent of nuclei acids are _______________
Answer
: Pentoses
34 . Compared to ribose how many oxygen atoms are less in deoxyribose
?
Answer
: One
35 . Xylulose is also called ketoxylulose . Why ?
Answer
: Because it has a ketone group
36 . The metabolite of glucuronic
acid is _______________
Answer
: Xylulose
37 . Which sugar is excreted in
the urine of persons suffering from
pentosuria ?
Answer
: Xylulose ( Pentose )
38 . The pentose sugar found in plants are
_________________
Answer
: Arabinose
39 . Which heptose occurs as an intermediate in the oxidative shunt pathway of carbohydrate metabolism ?
Answer :
Sedoheptulose
40 . The simplest glucoside
is _______________
Answer : Methyl glucoside
41 . Give the formation of
Methyl glucoside .
Answer
: Methyl glucoside is formed
when a solution of glucose in boiling
methyl alcohol is treated with
0.5 % HCL as a catalyst .
42 . Which is not
complex glucoside ?
Answer
: Methyl glucoside
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