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The energy required, for the process of nitrogen metabolism comes from

A. Respiration of the host cells B. Oxidation of the host cells C. Respiration of the bacterial cells D. Oxidation of the bacterial cells

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Reductive animation is

A. Conversion of ammonia to alpha ketoglutarate and forms glutamate B. Ammonia reacts with alpha ketoglutarate and forms glutamate C. Ammonia reacts with glutamate and forms alpha-ketoglutaric acid D. Conversion of ammonia to glutamate

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Which of the following is an ezyme of reductive animation?

A. Glutamate oxidase B. Glutamate dehydrogenase C. Glutamate carboxylase D. Aspartate oxidase

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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During reductive animation

A. NADH gets converted to NAD⁺ B. NADPH gets converted to NADP C. NADP gets converted to NADPH D. NAD⁺ gets converted to NADH

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Transamination

A. Involves the transfer of amino group from one amino acid to the keto group of keto acid. B. Involves the transfer of amino group from one amino acid to the amino group of another amino acid C. Involves the transfer of keto group from one amino acid to the keto group of keto acid D. Involves the transfer of ke to group of keto acid to the keto group of keto acid

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Transamination involves an enzyme?

A. Transaminase B. Dehydrogenase C. Transaminase reductase D. Reductive dehydrogenase

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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The main amino acid over which Transamination occurs.

A. Glutamate B. Alanine C. Glycine D. Lysine

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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The most important amides of plants are

A. Asparagine B. Glutamine C. a structural part of proteins D. All of these

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Asparagine is

A. Amide formed by addition of another amino group to glutamate B. Two amino groups over carboxy group of aspartate C. One amino group over hydroxy part of aspartic acid D. All of these

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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Glutamine is

A. Amide formed by addition of another amino group to Glycine B. Two amino groups over carboxy group of aspartate C. One amino group over hydroxy part of glutamic acid D. All of these

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Explanation

Page number-204

12.6 Metabolism of Nitrogen

12.6.2 Biological Nitrogen Fixation

Mineral Nutrition

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