1) The general formula of carbohydrate is
a)(C4H2O)n
b)(C6H2O)n
c)(CH2O)n
d) (C2H2O)n COOH
2) Carbohydrates are also known as
a) Hydrates of carbon
b) Carbonates
c)Glycolipids
d) Polysaccharides
3) Epimers of glucose is
a) Fructose
b)Galactose
c)Ribose
d) Deoxyribose
4) carbohydrates are polar (water soluble) because of the presence of
a) aldehyde group
b) Keto group
c) multiple hydroxyl group
d)none of the above
5) Maltose is a disaccharide consist of
a) Gulcose & Fructose
b) Glucose & sucrose
c) Glucose & Galactose
d) Glucose & Glucose
6) which of the following are the major functions of carbohydrates?
a) storage
b) structural framework
c) transport materials
d) both storage and structural framework
7) which of the following is the reducing sugar?
a) Di hydroxy acetone
b) erythrulose
c) Glucose
d) all of the above
8) The glycosidic linkage between glucose molecule in maltose is
a) Alpha 1,2
b) Alpha 1,4
c)Beta1,2
d)Beta1,4
9) The only carbohydrate which is not having any chiral carbon item is
a) glyceraldehyde
b) Erythrose
c)Dihydroxyacetone
d) Erythrulose
10) Minimum number of carbon atoms required for monosaccharide is
a)1
b)2
c)3
d)4
11) Starch is synthesized by
a) animals
b) plants
c)both
d)none
12) The following polysaccharide is the chief constituent of the dietary fibre.
a) starch
b) glycogen
c) cellulose
d)none of the above
13) which of the following is also known as invert sugar?
a) sucrose
b) fructose
c) dextrose
d) glucose
14) when polysaccharide contain two or more different types of monosaccharide units of their derivative called
a) homopolysaccharides
b) glycogen
c) starch
d) heteropolysaccharides
15) choose a sugar abudantly present in honey
a) glucose
b) maltose
c) Fructose
d)Ribulose
16) Which one of the following is the sweetest sugar?
a) Glucose
b) fructose
c) Galactose
d) sucrose
17) "glycocalyx" is present in
a) nucleus
b) cell surface
c) ribosomes
d) golgi complex
18) Human biological systems contains
a) D-sugar
b)L-sugar
c) both
d)none
19) The following is taken as the reference molecule to represent D- L isomers
a) gulcose
b) fructose
c)ribose
d) glyceraldehyde
20)In a racemic mixture
a) d and l forms are equal
b) d is more than l
c)l is more than d
d) none of the above
21) Gulcose and galactose are
a) anomers
b) epimers
c)enantiomers
d) none of the above
22) Accumulation of the following substances in tissue is associated with the severe form of diabetes mellitus
a) ribitol
b) mannitol
c) sorbitol
d)all the above
23)The following is non reducing sugar
a) glucose
b) maltose
c) lactose
d)sucrose
24) lactose intolence is due to the deficiency of the enzyme
a) lactose
b) amylase
c) sucrose
d) all the above
25) Name the major storage from a carbohydrate in animals
a) cellulose
b) chitin
c) glycogen
d) starch
26) Name the major storage from a carbohydrate in animals
a) cellulose
b) chitin
c) glycogen
d) starch
27) starch consist of
a) branched amylose & branched amylopectin
b)unbranched amylose & branched amylopectin
c) unbranched amylose & unbranched amylopectin
d)none of these
Thankyou 😊
