A , B and C are three biomolecules. The results of the tests performed on them are given below: Molisch's test Barfoed Test Biuret Test A Positive Negative Negative B Positive Positive Negative C Negative Negative Positive A , B and C are respectively:

A = Lactose, B = Glucose, C = Albumin

A = Glucose, B = Fructose C = Albumin

A = Lactose, B = Glucose, C = Alanine

A = Lactose, B = Fructose, C = Alanine

MEDIUM

Earn 100

Consider the following facts:
(i) sucrose has glycosidic linkage between $C_{1}$ of glucose and $C_{2}$ of fructose, while
(ii) lactose has glycosidic linkage between $C_{1}$ of galactose and $C_{4}$ of glucose

Choose the correct statement.

69.23% studentsanswered this correctly

Important Questions on Biomolecules

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Which one given below is a non-reducing sugar?

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Fructose and glucose can be distinguished by:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Maltose on treatment with dilute

H C l

gives:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Which of the given statements is incorrect about glycogen?

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Which of the following compounds will behave as reducing sugar in an aqueous

KOH

solution?

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Amylopectin is composed of:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Which of the following statements is not true about sucrose?

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Milk sugar is

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

A molecule of Stachyose contains how many carbon atoms?

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

The incorrect statement among the following is

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Number of stereo centers present in linear and cyclic structures of glucose are respectively:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Complete hydrolysis of starch gives:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Two monomers in maltose are:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Glucose and Galactose are having identical configuration in all the positions except ...........position

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

A, B

and

C

are three biomolecules. The results of the tests performed on them are given below:

	Molisch's test	Barfoed Test	Biuret Test
$A$	Positive	Negative	Negative
$B$	Positive	Positive	Negative
$C$	Negative	Negative	Positive

A, B

and

C

are respectively:

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Choose the correct statement of the following

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Among the following which one is a non-reducing sugar?

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

α - D -

glucose is dissolved in water and kept for a few hours, the major constituent(s) present in the solution is (are)

MEDIUM

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Among the following, the incorrect statement is

EASY

Chemistry>Organic Chemistry>Biomolecules>Carbohydrates

Synthesis of each molecule of glucose in photosynthesis involves

Consider the following facts: (i) sucrose has glycosidic linkage between C1 of glucose and C2 of fructose, while (ii) lactose has glycosidic linkage between C1 of galactose and C4 of glucose Choose the correct statement.

Important Questions on Biomolecules

Learn and Prepare for any exam you want !

Consider the following facts:
(i) sucrose has glycosidic linkage between $C_{1}$ of glucose and $C_{2}$ of fructose, while
(ii) lactose has glycosidic linkage between $C_{1}$ of galactose and $C_{4}$ of glucose

Choose the correct statement.