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%
From NCERT
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For the transportation of Nitrogen to other part which of the following is preferably used?

(1) Lysine

(2) Glutamate

(3) Aspartate

(4) Glutamine

Subtopic:  Nitrogen Metabolism: 1 | Nitrogen Metabolism:2 | Nitrogen metabolism | Nitrogen Metabolism |
 52%
From NCERT
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Nodules of some plants like…….export the fixed nitrogen as….

(1) Soyabean, amide

(2) Soyabean, Ureides

(3) Mango, amide

(4) Mango, Ureides

Subtopic:  Nitrogen Fixation |
 90%
From NCERT
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Ureides have

(1) A particularly high Nitrogen to carbon ratio

(2) A particularly low Nitrogen to carbon ratio

(3) A particularly low Nitrogen to oxygen ratio

(4) A particularly low Nitrogen ratio

Subtopic:  Nitrogen Fixation |
 89%
From NCERT
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                      Column II
(Plant mineral)                             (Function)

I. Manganese                               1. Splitting of water

II. Zinc                                        2. Synthesis of auxin

III. Boron                                    3. Pollen germination

IV. Molybdenum                           4. Nitrogen metabolism
Codes:
       I   II    III    IV
A.    1   2     3     4
B.    2   1     4     3
C.    2   1     3     4
D.    1   2     4     3

Subtopic:  Mineral Function |
 89%
From NCERT
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Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                    Column II
(element)                   (enzyme)
I. Magnesium              1. PEP carboxylase
II. Zinc                       2. Alcohol dehydrogenase
III. Molybdenum          3. Nitrogenase
Codes:

      I    II   III
A.   1    2   3
B.   2    1   3
C.   2    3   1
D.   1    3   2

Subtopic:  Mineral Function |
 84%
From NCERT
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What type of reaction is shown in the given figure?


1. Deamination
2. Reductive amination
3. Transamination
4. Nitrogenation

Subtopic:  Ammonia Assimilation & Nitrogen Export |
 83%
From NCERT
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In the given diagram of a typical set up for nutrient solution culture, the purpose of X is:

1. Addition of water
2. Addition of nutrients
3. Removal of wastes
4. Aeration
Subtopic:  Hydroponics & Aeroponics |
 82%
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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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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