Which of the following process is not used by plants to synthesize amino acids from ammonia?

1. Reductive amination

2. Transamination

3. Oxidative amination

4. All of the above

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 78%
From NCERT
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Reductive animation is:

1. Conversion of ammonia to alpha ketoglutarate and forms glutamate

2. Ammonia reacts with alpha ketoglutarate and forms glutamate

3. Ammonia reacts with glutamate and forms alpha-ketoglutaric acid

4. Conversion of ammonia to glutamate

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 72%
From NCERT
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Which of the following is an ezyme of reductive animation?

(1) Glutamate oxidase

(2) Glutamate dehydrogenase

(3) Glutamate carboxylase

(4) Aspartate oxidase

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 91%
From NCERT
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During reductive animation

(1) NADH gets converted to NAD+

(2) NADPH gets converted to NADP

(3) NADP gets converted to NADPH

(4) NAD+ gets converted to NADH

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 66%
From NCERT
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Transamination:

(1) Involves the transfer of amino group from one amino acid to the keto group of keto acid.

(2) Involves the transfer of amino group from one amino acid to the amino group of another amino acid.

(3) Involves the transfer of keto group from one amino acid to the keto group of keto acid.

(4) Involves the transfer of keto group of keto acid to the keto group of keto acid.

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 81%
From NCERT
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Transamination involves an enzyme?

(1) Transaminase

(2) Dehydrogenase

(3) Transaminase reductase

(4) Reductive dehydrogenase

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 74%
From NCERT
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The main amino acid over which Transamination occurs.

(1) Glutamate

(2) Alanine

(3) Glycine

(4) Lysine

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 91%
From NCERT
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The most important amides of plants are

(1) Asparagine

(2) Glutamine

(3) a structural part of proteins

(4) All of these

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 90%
From NCERT
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Asparagine is

(1) Amide formed by addition of another amino group to glutamate

(2) Two amino groups over carboxy group of aspartate

(3) One amino group over hydroxy part of aspartic acid

(4) All of these

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
From NCERT
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Glutamine is

(1) Amide formed by addition of another amino group to Glycine

(2) Two amino groups over carboxy group of aspartate

(3) One amino group over hydroxy part of glutamic acid

(4) All of these

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 70%
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