Welcome to your Biomolecules
1.
Carbohydrates are stored in human body as the polysaccharide
2.
Water insoluble component of starch is
3.
An alteration in the base sequence of nucleic acid molecule is
4.
Which of the following reagents cannot distinguish between glucose and fructose?
5.
Glucose reacts with acetic anhydride to form
6.
Conversion of maltose to glucose is possible by the enzyme
7.
Fibrous proteins are insoluble in
8.
α- and β-glucose differ in the orientation of –OH group around
9.
Which amino acid is achiral?
10.
Which compound will NOT show mutarotation?
11.
Basic solution of fructose contains
12.
The two structures of D-glucopyranose forms are
13.
Oxidation of fructose with bromine water gives
14.
Reduction product of glucose is
15.
Glucose gives silver mirror test with Tollen’s reagent. It shows the presence of
16.
Insulin production and its action in human body is responsible for the level of diabetes. This compound belongs to
17.
Which of the following is known as levulose sugar?
18.
Which of the following is a polysaccharide?
19.
Enzymes are made up of
20.
In which disaccharide glycosidic linkage is formed between anomeric –OH of glucose and anomeric –OH of fructose?
21.
Reducing property of monosaccharides is due to the presence of
22.
An example of a sulphur containing amino acid is
23.
The term anomers of glucose refers to
24.
Which enzyme converts glucose to ethanol?
25.
The reason for double helical structure of DNA is
27.
The aldehyde which is formed during photosynthesis of plants is
28.
Insulin production and its action in human body is responsible for the level of diabetes. This compound belongs to
29.
Fructose is keto sugar, even then it gives red precipitate with Fehling solution because
30.
The α-amino acid which contains an aromatic side chain is
31.
Fructose is keto sugar, even then it gives red precipitate with Fehling solution because
32.
Rapid interconversion of α-D-glucose and β-D-glucose in solution is known as
33.
The most important energy carrier in the living cells is
34.
Cellulose is a polymer of
35.
Basic solution of fructose contains
36.
An example of a sulphur containing amino acid is
37.
Which one of the following carbohydrates will show mutarotation?
38.
Carbohydrates are stored in human body as the polysaccharide
39.
Which of the following is correct about enzymes?
40.
Which compound will NOT show mutarotation?
41.
Which of the following is an amphoteric acid?
42.
Iodine test is shown by
43.
Which one on reduction with NaBH4 gives equimolar sorbitol and mannitol?
44.
The pyrimidine bases present in DNA are
45.
Which one of the following is a non-reducing sugar?
