fructose is present in hydrolysate of
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8%
sucrose
38%
inulin
54%
both of the above
0%
none of these
branching occurs in glycogen approximately after every ........... glucose units
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0%
5
27%
10
36%
15
36%
20
cellulose is made up of the molecules of
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0%
alpha glucose
100%
beta glucose
0%
both of above
0%
none of these
Glycogen structure includes a branch in between-glucose units:
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60%
8-12
10%
6-8
30%
24-30
0%
12-18
. Each branch of amylopectin is at an interval of glucose units:
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30%
14-20
70%
24-30
0%
34-40
0%
44-50
The general test for detection of carbohydrates is
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10%
Iodine test
90%
Molisch test
0%
Barfoed test
0%
osazone test
Starch and glycogen are polymers of
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8%
Fructose
0%
Mannose
92%
alpha-D glucose
0%
beta-D glucose
Which of the following is not a polymer of glucose?
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14%
Amylose
71%
Inulin
7%
Cellulose
7%
dextrin
Protein
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1-all proteins contain
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53%
a.Same 20 amino acids
41%
b. Diferent amino acids
6%
C. 300 Amino acids occurring in nature
0%
d. Only a few amino acids
2. Proteins contain
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72%
a. Only L-alpha - amino acids
0%
b. Only D-amino acids
3%
c. DL-Amino acids
25%
d.Both (A) and (B)
3. The optically inactive amino acid is
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100%
a.Glycine
0%
b.Serine
0%
c. Threonine
0%
d.Valine
4-at neutral pH, a mixture of amino acids in solution would be predominantly:
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48%
a.Dipolar ions
28%
b. Nonpolar molecules
24%
c. Positive and monovalent
0%
d. Hydrophobic
5. The true statement about solutions of amino acids at physiological pH is
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77%
a.All amino acids contain both positive and negative charges
4%
b. All amino acids contain positively charged side chains
19%
c. Some amino acids contain only positive charge
0%
d. All amino acids contain negatively charged side chains
7.all the following are sulphar containing amino acids found in protiens except
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0%
cystiene
0%
cystine
4%
methionine
96%
threonine
an amino acid that does not form an alpha helix is
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4%
valine
96%
proline
0%
tyrosine
0%
tryptophan