This is an MCQ-based quiz on Biomolecules.
This includes Biomolecule which refers to any molecule that is produced by living organisms. There are four major classes of Biomolecules – Carbohydrates, Proteins, Nucleic acids, and Lipids.
Which of the following carbohydrates does not satisfy the formula Cx(H2O)y?
Which of the following carbohydrates does not have the formula C12H22O11?
Which of the following class of compounds is not a part of the large group of carbohydrates?
Which of the following carbohydrates is not a sugar?
The compound with the formula C2(H2O)2 is a ______
Carbohydrate
Carboxylic acid
Aldehyde
Monosaccharide
The glycosidic linkage involved in linking the glucose units in amylose part of starch is
The a-and p-forms of glucose are
Isomers of D (+) glucose and L (-) glucose respectively
Diastereomers of glucose
Anomers of glucose
Isomers which differ in the configuration of C-2
Carbohydrates are stored in human body as the polysaccharide
Starch
Glycogen
Cellulose
Amylose
Vitamin A is called
The deficiency of vitamin B1 causes which disease?
Deficiency of vitamin C causes
An example of non-reducing sugar is
The linkage which holds various amino acid units in primary structure of proteins is
Glycosidic linkage
Hydrogen bond
Peptide linkage
Ionic bond
Which of the following compounds is found abundatly in nature?
On oxidation with a mild oxidising agent like Br2/H20, the glucose is oxidized to
Saccharic acid
Glucaric acid
Gluconic acid
Valeric acid
Invert sugar is
A type of cane sugar
Optically inactive form of sugar
Mixture of glucose and galactose
Mixture of glucose and fructose in equimolar quantities
Glycosidic linkage is an
Amide linkage
Ester linkage
Ether linkage
Acetyl linkage
Starch is composed of two polysaccharides which are
Amylopectin and Glycogen
Amylose and Glycogen
Amylose (20%) and Amylopectin (80%)
Cellulose and Glycogen
The general formula of carbohydrates is
CnH2n+1O
CnH2nO
Cx(H2O)y
Cn(H2,O)2n
What are the hydrolysis products of sucrose?
Fructose + Fructose
Glucose + Glucose
Glucose + Galactose
D-Glucose + D-Fructose