The first stable product of fixation of atmospheric nitrogen in the leguminous plant is

NO₂^-

ammonia

NO₃^-

glutamate

Solution

ammonia

$\underset{Nitrogen}{N_{2}} \overset{}{\to} \underset{Dimide}{N_{2} H_{2}} \overset{}{\to} \underset{Hydrazine}{N_{2} H_{4}} \overset{}{\to} \underset{Ammonia}{2 {NH}_{3}}$

The fixation of atmospheric nitrogen to ammonia is given as

$N_{2} + 8 e^{-} + 8 H^{+} + 16 ATP \to_{Nitrogenase}^{MO - Fe} 2 {NH}_{3} + H_{2} + 16 ADP + 16 Pi$

The process in which atmospheric nitrogen rates concerted into inorganic nitrogenous (nitrate, ammonia) compounds through microorganisms is called biological nitrogen fixing.

Some More Questions From Mineral Nutrition Chapter

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Mineral Nutrition

The first stable product of fixation of atmospheric nitrogen in the leguminous plant is

NO₂^-

ammonia

NO₃^-

glutamate

Some More Questions From Mineral Nutrition Chapter

Name the best known symbiotic nitrogen fixing bacterium.

What type of condition is created by leghaemoglobin in the root modules of legumes ?

How is nitrogenase enzyme protected ?

What is Hidden hunger in the case of plants?

Which kind of plants harbour nitrogen fixing bacteria in their root nodules ?

When a section of root nodule of a legume is examined it appears pinkish. Why ?

What is active absorption ?

What are Chemoautotrophs ?

Who discovered biological nitrogen fixation ?

Name two sulphur containing amino acids.

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NCERT Sample Papers

Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Mineral Nutrition

The first stable product of fixation of atmospheric nitrogen in the leguminous plant is NO2- ammonia NO3- glutamate

Some More Questions From Mineral Nutrition Chapter

Name the best known symbiotic nitrogen fixing bacterium.

What type of condition is created by leghaemoglobin in the root modules of legumes ?

How is nitrogenase enzyme protected ?

What is Hidden hunger in the case of plants?

Which kind of plants harbour nitrogen fixing bacteria in their root nodules ?

When a section of root nodule of a legume is examined it appears pinkish. Why ?

What is active absorption ?

What are Chemoautotrophs ?

Who discovered biological nitrogen fixation ?

Name two sulphur containing amino acids.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

The first stable product of fixation of atmospheric nitrogen in the leguminous plant is

NO₂^-

ammonia

NO₃^-

glutamate