QBManager

CHXII14:BIOMOLECULES

324794 Glycogen is a branched chain polymer of $α - D$ - glucose units in which chain is formed by C1- $C 4$ glycosidic linkage whereas branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to

1 Amylose

2 Amylopectin

3 Cellulose

4 Glucose

NCERT Exemplar

CHXII14:BIOMOLECULES

324795 Which of the following polymer is stored in the liver of animals?

1 Amylose

2 Cellulose

3 Amylopectin

4 Glycogen

CHXII14:BIOMOLECULES

324796 Assertion :
Starch and cellulose do not reduce Tollen's reagent
Reason :
Starch and cellulose on hydrolysis give hundreds to thousands of monosaccharides molecules.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but Reason is correct.

CHXII14:BIOMOLECULES

324797 Consider the statements about polysaccharides
I. These are amorphous solids.
II. These are sparingly soluble in water.
III. These are sugars.
The incorrect statements is/are

1 Only III

2 II and III

3 I and III

4 All

CHXII14:BIOMOLECULES

324798 Match the following.
supporting img

1

A - T, B - P, C - S, D - Q, E - R

2

A - Q, B - T, C - P, D - S, E - R

3

A - R, B - S, C - Q, D - T, E - P

4

A - P, B - R, C - P, S, D - Q, E - T

Explanation:

Sucrose $\to α - 1, β - 2$ glycosidic linkage of glucose and fructose molecules.
maltose $\to α - 1, 4 -$ glycosidic linkage of two glucose molecules.
Lactose $\to β - 1, 4 -$ glycosidic linkage of galactose and glucose molecules.
Starch $\to α - 1, 4$ glycosidic linkage for linear polymerisation and $α - 1, 6$ glycosidic linkage for branching (glucose molecules)
Callulose $\to β - 1, 4$ glycosidic linkage (glucose molecules)

CHXII14:BIOMOLECULES

324794 Glycogen is a branched chain polymer of $α - D$ - glucose units in which chain is formed by C1- $C 4$ glycosidic linkage whereas branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to

1 Amylose

2 Amylopectin

3 Cellulose

4 Glucose

NCERT Exemplar

CHXII14:BIOMOLECULES

324795 Which of the following polymer is stored in the liver of animals?

1 Amylose

2 Cellulose

3 Amylopectin

4 Glycogen

CHXII14:BIOMOLECULES

324796 Assertion :
Starch and cellulose do not reduce Tollen's reagent
Reason :
Starch and cellulose on hydrolysis give hundreds to thousands of monosaccharides molecules.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but Reason is correct.

CHXII14:BIOMOLECULES

324797 Consider the statements about polysaccharides
I. These are amorphous solids.
II. These are sparingly soluble in water.
III. These are sugars.
The incorrect statements is/are

1 Only III

2 II and III

3 I and III

4 All

CHXII14:BIOMOLECULES

324798 Match the following.
supporting img

1

A - T, B - P, C - S, D - Q, E - R

2

A - Q, B - T, C - P, D - S, E - R

3

A - R, B - S, C - Q, D - T, E - P

4

A - P, B - R, C - P, S, D - Q, E - T

Explanation:

Sucrose $\to α - 1, β - 2$ glycosidic linkage of glucose and fructose molecules.
maltose $\to α - 1, 4 -$ glycosidic linkage of two glucose molecules.
Lactose $\to β - 1, 4 -$ glycosidic linkage of galactose and glucose molecules.
Starch $\to α - 1, 4$ glycosidic linkage for linear polymerisation and $α - 1, 6$ glycosidic linkage for branching (glucose molecules)
Callulose $\to β - 1, 4$ glycosidic linkage (glucose molecules)

CHXII14:BIOMOLECULES

324794 Glycogen is a branched chain polymer of $α - D$ - glucose units in which chain is formed by C1- $C 4$ glycosidic linkage whereas branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to

1 Amylose

2 Amylopectin

3 Cellulose

4 Glucose

NCERT Exemplar

CHXII14:BIOMOLECULES

324795 Which of the following polymer is stored in the liver of animals?

1 Amylose

2 Cellulose

3 Amylopectin

4 Glycogen

CHXII14:BIOMOLECULES

324796 Assertion :
Starch and cellulose do not reduce Tollen's reagent
Reason :
Starch and cellulose on hydrolysis give hundreds to thousands of monosaccharides molecules.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but Reason is correct.

CHXII14:BIOMOLECULES

324797 Consider the statements about polysaccharides
I. These are amorphous solids.
II. These are sparingly soluble in water.
III. These are sugars.
The incorrect statements is/are

1 Only III

2 II and III

3 I and III

4 All

CHXII14:BIOMOLECULES

324798 Match the following.
supporting img

1

A - T, B - P, C - S, D - Q, E - R

2

A - Q, B - T, C - P, D - S, E - R

3

A - R, B - S, C - Q, D - T, E - P

4

A - P, B - R, C - P, S, D - Q, E - T

Explanation:

Sucrose $\to α - 1, β - 2$ glycosidic linkage of glucose and fructose molecules.
maltose $\to α - 1, 4 -$ glycosidic linkage of two glucose molecules.
Lactose $\to β - 1, 4 -$ glycosidic linkage of galactose and glucose molecules.
Starch $\to α - 1, 4$ glycosidic linkage for linear polymerisation and $α - 1, 6$ glycosidic linkage for branching (glucose molecules)
Callulose $\to β - 1, 4$ glycosidic linkage (glucose molecules)

CHXII14:BIOMOLECULES

324794 Glycogen is a branched chain polymer of $α - D$ - glucose units in which chain is formed by C1- $C 4$ glycosidic linkage whereas branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to

1 Amylose

2 Amylopectin

3 Cellulose

4 Glucose

NCERT Exemplar

CHXII14:BIOMOLECULES

324795 Which of the following polymer is stored in the liver of animals?

1 Amylose

2 Cellulose

3 Amylopectin

4 Glycogen

CHXII14:BIOMOLECULES

324796 Assertion :
Starch and cellulose do not reduce Tollen's reagent
Reason :
Starch and cellulose on hydrolysis give hundreds to thousands of monosaccharides molecules.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but Reason is correct.

CHXII14:BIOMOLECULES

324797 Consider the statements about polysaccharides
I. These are amorphous solids.
II. These are sparingly soluble in water.
III. These are sugars.
The incorrect statements is/are

1 Only III

2 II and III

3 I and III

4 All

CHXII14:BIOMOLECULES

324798 Match the following.
supporting img

1

A - T, B - P, C - S, D - Q, E - R

2

A - Q, B - T, C - P, D - S, E - R

3

A - R, B - S, C - Q, D - T, E - P

4

A - P, B - R, C - P, S, D - Q, E - T

Explanation:

Sucrose $\to α - 1, β - 2$ glycosidic linkage of glucose and fructose molecules.
maltose $\to α - 1, 4 -$ glycosidic linkage of two glucose molecules.
Lactose $\to β - 1, 4 -$ glycosidic linkage of galactose and glucose molecules.
Starch $\to α - 1, 4$ glycosidic linkage for linear polymerisation and $α - 1, 6$ glycosidic linkage for branching (glucose molecules)
Callulose $\to β - 1, 4$ glycosidic linkage (glucose molecules)

CHXII14:BIOMOLECULES

324794 Glycogen is a branched chain polymer of $α - D$ - glucose units in which chain is formed by C1- $C 4$ glycosidic linkage whereas branching occurs by the formation of C1-C6 glycosidic linkage. Structure of glycogen is similar to

1 Amylose

2 Amylopectin

3 Cellulose

4 Glucose

NCERT Exemplar

CHXII14:BIOMOLECULES

324795 Which of the following polymer is stored in the liver of animals?

1 Amylose

2 Cellulose

3 Amylopectin

4 Glycogen

CHXII14:BIOMOLECULES

324796 Assertion :
Starch and cellulose do not reduce Tollen's reagent
Reason :
Starch and cellulose on hydrolysis give hundreds to thousands of monosaccharides molecules.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.

2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.

3 Assertion is correct but Reason is incorrect.

4 Assertion is incorrect but Reason is correct.

CHXII14:BIOMOLECULES

324797 Consider the statements about polysaccharides
I. These are amorphous solids.
II. These are sparingly soluble in water.
III. These are sugars.
The incorrect statements is/are

1 Only III

2 II and III

3 I and III

4 All

CHXII14:BIOMOLECULES

324798 Match the following.
supporting img

1

A - T, B - P, C - S, D - Q, E - R

2

A - Q, B - T, C - P, D - S, E - R

3

A - R, B - S, C - Q, D - T, E - P

4

A - P, B - R, C - P, S, D - Q, E - T

Explanation:

Sucrose $\to α - 1, β - 2$ glycosidic linkage of glucose and fructose molecules.
maltose $\to α - 1, 4 -$ glycosidic linkage of two glucose molecules.
Lactose $\to β - 1, 4 -$ glycosidic linkage of galactose and glucose molecules.
Starch $\to α - 1, 4$ glycosidic linkage for linear polymerisation and $α - 1, 6$ glycosidic linkage for branching (glucose molecules)
Callulose $\to β - 1, 4$ glycosidic linkage (glucose molecules)