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