Match List- I with List- II List- I (Biological Molecules) List- II (Biological functions) (a) Glycogen (i) Hormone (b) Globulin (ii) Biocatalyst (c) Steroids (iii) Antibody (d) Thrombin (iv) Storage product Choose the correct answer from the options given below:

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

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

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

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

Match the following lists. List-I List-II List-III A Coenzymes are organic compound i No structure similarities I Ribose-5 phosphate isomerase B Isomerases ii Differ from inorganic catalysis II During catalysis C Non-competitive enzyme inhibition iii Catalyzing interconversion of optical positional isomers III Operates at high temperatures also D Enzyme catalysts iv With the apoenzyme only as a transient IV Metal ion of copper The correct match is:

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

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

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

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

Match List - I with List- II. Column-I Column-II (a) Protein (i) C = C double bonds (b) Unsaturated fatty acid (ii) Phosphodiester bonds (c) Nucleic acid (iii) Glycosidic bonds (d) Polysaccharide (iv) Peptide bonds Choose the correct answer from options given below.

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

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

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

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

EASY

Earn 100

Select the secondary metabolites from the list given below.

I Alkaloids VI Coloured pigments

II Flavonoids VII Scents

III Rubber VIII Gums

IV Essential oils IX Spices

V Antibiotics

Choose the correct option.

I	Alkaloids	VI	Coloured pigments
II	Flavonoids	VII	Scents
III	Rubber	VIII	Gums
IV	Essential oils	IX	Spices
V	Antibiotics

100% studentsanswered this correctly

Important Questions on Chemical Constituents of Living Cells

EASY

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Which one of the following statements is wrong?

EASY

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Which of the following are not secondary metabolites in plants?

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Match List-

I

with List-

II

List- $I$ (Biological Molecules)		List- $II$ (Biological functions)
(a)	Glycogen	(i)	Hormone
(b)	Globulin	(ii)	Biocatalyst
(c)	Steroids	(iii)	Antibody
(d)	Thrombin	(iv)	Storage product

Choose the correct answer from the options given below:

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Concanavalin A is:

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Identify the incorrect pair.

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Match the following lists.

	List-I		List-II		List-III
A	Coenzymes are organic compound	i	No structure similarities	I	Ribose-5 phosphate isomerase
B	Isomerases	ii	Differ from inorganic catalysis	II	During catalysis
C	Non-competitive enzyme inhibition	iii	Catalyzing interconversion of optical positional isomers	III	Operates at high temperatures also
D	Enzyme catalysts	iv	With the apoenzyme only as a transient	IV	Metal ion of copper

The correct match is:

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Match List - I with List- II.

Column-I		Column-II
(a)	Protein	(i)	$C = C$ double bonds
(b)	Unsaturated fatty acid	(ii)	Phosphodiester bonds
(c)	Nucleic acid	(iii)	Glycosidic bonds
(d)	Polysaccharide	(iv)	Peptide bonds

Choose the correct answer from options given below.

EASY

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Match the following?

Enzymes		Functions
(a)	Lyases	(i)	Oxido reduction
(b)	Isomerases	(ii)	Link compounds
(c)	Dehydrogenases	(iii)	Transfer of group
(d)	Ligases	(iv)	Interconversion
		(v)	Removal of groups

EASY

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Study the given statements and select the correct option?
(i) Carbohydrates, proteins, nucleic acids and lipids are primary metabolites
(ii) Alkaloids, flavonoids, rubber etc; are secondary metabolites
(iii) Linoleic, linolenic and palmitic acids are the three essential fatty acids

HARD

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

It is much easier for a small animal to run uphill than for a large animal, because:

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Select the false statement ?
(i) Living process is a constant effort falling into equilibrium
(ii) Energy can enter and leave a cell
(iii) Matter can enter and leave a cell
(iv) Metabolic pathways are interlinked

EASY

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Secondary metabolites such as nicotine, strychnine and caffeine are produced by plants for their

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Assertion (A): The cellular pool provides all the necessary materials for the structure and functions of a cell
Reason (R): For the survival of a cell steady state within the cell is necessary

MEDIUM

Biology>Cell : Structure and Functions>Chemical Constituents of Living Cells>Biomolecules

Choose the correct statement