Welcome to your Biomolecules
1.
Which amino acid is achiral?
2.
Reduction product of glucose is
3.
Insulin production and its action in human body is responsible for the level of diabetes. This compound belongs to
4.
Which enzyme converts glucose to ethanol?
6.
An example of a sulphur containing amino acid is
7.
The pyrimidine bases present in DNA are
8.
The term anomers of glucose refers to
9.
Which of the following is an amphoteric acid?
10.
Which one of the following is a non-reducing sugar?
11.
Fructose is keto sugar, even then it gives red precipitate with Fehling solution because
12.
Conversion of maltose to glucose is possible by the enzyme
13.
Which of the following is correct about enzymes?
14.
Rapid interconversion of α-D-glucose and β-D-glucose in solution is known as
15.
An alteration in the base sequence of nucleic acid molecule is
16.
Which compound will NOT show mutarotation?
17.
Basic solution of fructose contains
18.
Which one of the following carbohydrates will show mutarotation?
19.
Water insoluble component of starch is
20.
The two structures of D-glucopyranose forms are
21.
Iodine test is shown by
22.
Which of the following is known as levulose sugar?
23.
Which of the following reagents cannot distinguish between glucose and fructose?
24.
Which of the following is a polysaccharide?
25.
Glucose reacts with acetic anhydride to form
26.
The reason for double helical structure of DNA is
27.
Oxidation of fructose with bromine water gives
28.
Carbohydrates are stored in human body as the polysaccharide
29.
The α-amino acid which contains an aromatic side chain is
30.
In which disaccharide glycosidic linkage is formed between anomeric –OH of glucose and anomeric –OH of fructose?
31.
The aldehyde which is formed during photosynthesis of plants is
32.
Which compound will NOT show mutarotation?
33.
Fructose is keto sugar, even then it gives red precipitate with Fehling solution because
34.
Insulin production and its action in human body is responsible for the level of diabetes. This compound belongs to
35.
Fibrous proteins are insoluble in
36.
Cellulose is a polymer of
37.
Enzymes are made up of
38.
Which one on reduction with NaBH4 gives equimolar sorbitol and mannitol?
39.
Reducing property of monosaccharides is due to the presence of
40.
The most important energy carrier in the living cells is
41.
Glucose gives silver mirror test with Tollen’s reagent. It shows the presence of
42.
Basic solution of fructose contains
43.
An example of a sulphur containing amino acid is
44.
Carbohydrates are stored in human body as the polysaccharide
45.
α- and β-glucose differ in the orientation of –OH group around
