Which of the following is an inorganic compound?

1.Prosthetic group

2.Coenzymes

3.Metal ions

4.Apoenzymes

Subtopic:  Enzyme Cofactors |
 75%
From NCERT
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The Cofactor present in the Enzyme Catalase is

1.NADP

2.NAD

3.Haem

4.Zn

Subtopic:  Enzyme Cofactors |
 66%
From NCERT
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The essential chemical components of many coenzymes are

1.Metal ions

2.Vitamins

3.Heme

4.NAD and NADP

Subtopic:  Enzyme Cofactors |
 66%
From NCERT
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Which of the following contain the vitamin niacin?

1.NAD

2.NADP

3.Heme

4.Both 1 and 2

Subtopic:  Enzyme Cofactors |
 84%
From NCERT
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Consider the following statements:

1. Coenzymes or metal ion that is tightly bound to enzyme protein is called prosthetic group.

2. A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme.

Select the correct option:

(1) 1. is false but 2. is true

(2) Both 1. and 2. are true

(3) 1. is true but 2. is false.

(4) Both 1. and 2. are false.

Subtopic:  Enzyme Cofactors |
From NCERT
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Which of the following cofactor is essential for the proteolytic enzyme carboxypeptidase?

1.Zinc

2.Copper

3.Magnesium

4.Iron

Subtopic:  Enzyme Cofactors |
 94%
From NCERT
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Which of the following is correct?

1.Apoenzyme = Holoenzyme + Coenzyme

2.Holoenzyme= Apoenzyme + Coenzyme

3.Coenzyme= Apoenzyme + Holoenzyme

4.Holoenzyme= Coenzyme + Cofactor

Subtopic:  Enzyme Cofactors |
 81%
From NCERT
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Which of  the following are co-factors?

1.Co-enzymes

2.Metal ions

3.Posthetic groups

4.All of these

Subtopic:  Enzyme Cofactors |
 97%
From NCERT
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The non- protein constituent of the enzymes are called

1.Apoenzyme

2.Holoenzyme

3.Cofactors

4.both 1 and 3

Subtopic:  Enzyme Cofactors |
 73%
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Electron transferring enzymes belongs to which class of enzymes

1.Transferases

2.Oxidoreductases

3.Isomerases

4.Lyases

Subtopic:  Enzymes Classification |
 68%
From NCERT
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