Match the following (a) Inhibitor of catalytic activity (i) Ricin (b) Possess peptide bonds (ii) Malonate (c) Cell wall material in fungi (iii) Chitin (d) Secondary metabolite (iv) Collagen Choose the correct option from the following

(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

(a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)

Match the following lists. List-I List-II List-III (A) Deoxyribose (i) Gums (I) Fatty acids (B) Lipids (ii) C 5 H 10 O 4 (II) True macromolecules (C) Polymeric substances (iii) Trypsin (III) Cellulose (D) Polypeptides (iv) Glycerol (IV) Carbohydrate The correct match is:

A B C D ii, IV iv, I i, III iii, II

A B C D ii, IV iii, I i, III iv, II

A B C D iii, II ii, I i, III iv,IV

A B C D iv, I i, III iii, IV ii, II

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Plant storage polysaccharide is

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Important Questions on Biomolecules

MEDIUM

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Differentiate between the following :
Amylose and Amylopectin

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Select the incorrect statement of Biomolecules?

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Which ONE of the following is a hetero-polysaccharide?

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Cellulose does not form blue colour with Iodine because

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

In vertebrates 'glycogen' is stored chiefly in:

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

The type of polysaccharide present in a cotton fibre

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

The structure of

α - D -

Fructofuranose is

MEDIUM

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Match the following

(a)	Inhibitor of catalytic activity	(i)	Ricin
(b)	Possess peptide bonds	(ii)	Malonate
(c)	Cell wall material in fungi	(iii)	Chitin
(d)	Secondary metabolite	(iv)	Collagen

Choose the correct option from the following

HARD

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Two tubes labelled 'P' and 'Q' contain foodstuff. Tube 'P' gave a positive test with Benedict's solution while tube 'Q' gave a positive test with nitric acid. Which of the following is correct?

MEDIUM

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Choose the correct statements from the following:
A) In a polysaccharide chain, the right end is reducing end and the left end is non-reducing end.
B) In a protein, the right end is a first amino acid called N-end, and the left end is called C-terminal.
C) Concanavalin A is a drug used to cure cancer along with vinblastin and curcumin.
D) GLUT-

4

enables glucose transport into cells.

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

The two functional groups characteristic of sugars are

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

The rigidity of cellulose is due to:

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Which one of the following is a non-reducing carbohydrate?

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

A dehydration reaction links two glucose molecules to produce maltose. If the formula for glucose is

C_{6} H_{12} O_{6}

then what is the formula for maltose?

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Identify the substances having glycosidic bond and peptide bond, respectively in their structure.

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

An amount of

18 g

glucose corresponds to:

HARD

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Match the following lists.

	List-I		List-II		List-III
(A)	Deoxyribose	(i)	Gums	(I)	Fatty acids
(B)	Lipids	(ii)	$C_{5} H_{10} O_{4}$	(II)	True macromolecules
(C)	Polymeric substances	(iii)	Trypsin	(III)	Cellulose
(D)	Polypeptides	(iv)	Glycerol	(IV)	Carbohydrate

The correct match is:

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Assertion $(A) :$ Starch can hold iodine molecules whereas cellulose cannot hold iodine molecules.

Reason $(R) :$ Cellulose forms helical secondary structures whereas starch does not contain complex helices.

The correct answer is:

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

What is the advantage of storing glucose as glycogen in animals instead of as monomeric glucose?

EASY

Biology>Cell Structure and Function>Biomolecules>Structure and Functions of Carbohydrates

Which of the following pairs are both polysaccharides?

Plant storage polysaccharide is

Important Questions on Biomolecules

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