Chemistry Biomolecules Carbohydrates 4 Online Exam Quiz
Chemistry Biomolecules Carbohydrates 4 GK Quiz. Question and Answers related to Chemistry Biomolecules Carbohydrates 4. MCQ (Multiple Choice Questions with answers about Chemistry Biomolecules Carbohydrates 4
Identify the enzyme X in the following reaction.
Options
A : Amylase
B : Maltase
C : Zymase
D : Diastase
The branching in the ________ component of starch occurs by the glycosidic linkage between _______ carbons.
Options
A : amylose; C1-C4
B : amylose; C1-C6
C : amylopectin; C1-C4
D : amylopectin; C1-C6
Sucrose is a _______ compound and the product mixture obtained from its hydrolysis is _______ in nature.
Options
A : dextrorotatory; dextrorotatory
B : dextrorotatory; laevorotatory
C : laevorotatory; dextrorotatory
D : laevorotatory; laevorotatory
Which of the following is also known as beet sugar?
Options
A : Fructose
B : Sucrose
C : Maltose
D : Lactose
Disaccharides on _______ with dilute HCl yield two same or different monosaccharides.
Options
A : hydration
B : hydrolysis
C : oxidation
D : carbonation
Two monosaccharides are joined through a ______ bond to form a disaccharide.
Options
A : ionic
B : peptide
C : glycosidic
D : phosphodiester
Which of the following is false regarding the reaction of sucrose to give fructose and glucose?
Options
A : It can take place in the presence of enzyme sucrase
B : It results in the formation of a glycosidic bond.
C : It is an inversion reaction
D : It is a hydrolysis reaction
Which of the following is incorrect regarding maltose?
Options
A : It consists of two glucopyranose units
B : It is a non-reducing sugar
C : Glycosidic bond between C1 of one unit and C4 of the other unit
D : It is a disaccharide
Which of the following statements is incorrect with respect to starch?
Options
A : It is a reducing carbohydrate
B : It is a polymer of ?-D-glucose
C : It gives blue colour with iodine
D : It consists of branched chains
Identify the saccharide from the Haworth projection shown below.
Options
A : Lactose
B : Maltose
C : Sucrose
D : Trehalose
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