Non biological nitrogen fixation is

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12.Ecosystem

normal

Non biological nitrogen fixation is

Electrochemical

Photochemical

Both $(a)$ and $ (b)$

None of these

Solution

(c)With the help of lightning (electro-chemical) and high energy radiations (photochemical reactions), a small quantity of nitrogen combines with $O_2$ to form nitrogen oxides that are washed down with rain water.

Standard 12

Biology

Which one of the following is not a function of an ecosystem?

normal

(AIIMS-2013)

Detritus food chain begins with…..

normal

A community which starts succession in a habitat is

normal

Assertion : Net primary productivity is gross primary productivity minus respiration.
Reason : Secondary productivity is produced by heterotrophs

normal

(AIIMS-2016)

Plants capture only……. percent of the $PAR.$

normal

Non biological nitrogen fixation is

Solution

Similar Questions

Which one of the following is not a function of an ecosystem?

Detritus food chain begins with…..

A community which starts succession in a habitat is

Assertion : Net primary productivity is gross primary productivity minus respiration. Reason : Secondary productivity is produced by heterotrophs

Plants capture only……. percent of the $PAR.$

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Assertion : Net primary productivity is gross primary productivity minus respiration.
Reason : Secondary productivity is produced by heterotrophs