In points, summarize the nitrogen cycle attached below. The Nitrogen CycleNitrogen is extremely abundant in the atmosphere. However, it is not easy toacquire directly from the abiotic environment. Nitrogen enters andleaves the atmosphere through a complex biochemical pathway in thenitrogen cycle (Figure 6, next page).esedMost of the nitrogen used by living things is taken from the atmosphereDentby certain bacteria in a process called nitrogen fixation. These micro-organisms convert nitrogen gas into a variety of nitrogen-containingcompounds including nitrates, nitrites, and ammonia. Lightning andultraviolet light also fix small amounts of nitrogen. In addition, humans addnitrogen to the soil as fertilizer.Once in the soil ecosystem, the nitrogen-rich compounds are availableto producers. After the nitrogen is albsorbed, it is passed from producer toconsumer and on up the food chain. Many animals consume more nitrogenthan they can use and excrete the excess in the form of urea or ammonia.A dead organism's nitrogen-rich compounds are taken in by decomposersor are released back into the environment. These compounds are eitherrecycled again by soil micro-organisms or they are converted by denitrifyingbacteria back into nitrogen gas which then re-enters the atmosphere.

Nitrogen cycle is the biogeochemical cycle by which nitrogen is enters and leaves the atmosphere..

Answered: In points, summarize the nitrogen cycle…

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Biology

In points, summarize the nitrogen cycle attached below.

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter46: Ecosystems

Section: Chapter Questions

Problem 3VCQ: Figure 46.17 Which of the following statements about the nitrogen cycle is false? Ammonification...

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Concept explainers

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.

Question

In points, summarize the nitrogen cycle attached below.

The Nitrogen Cycle
Nitrogen is extremely abundant in the atmosphere. However, it is not easy to
acquire directly from the abiotic environment. Nitrogen enters and
leaves the atmosphere through a complex biochemical pathway in the
nitrogen cycle (Figure 6, next page).
es
ed
Most of the nitrogen used by living things is taken from the atmosphere
Dent
by certain bacteria in a process called nitrogen fixation. These micro-
organisms convert nitrogen gas into a variety of nitrogen-containing
compounds including nitrates, nitrites, and ammonia. Lightning and
ultraviolet light also fix small amounts of nitrogen. In addition, humans add
nitrogen to the soil as fertilizer.
Once in the soil ecosystem, the nitrogen-rich compounds are available
to producers. After the nitrogen is albsorbed, it is passed from producer to
consumer and on up the food chain. Many animals consume more nitrogen
than they can use and excrete the excess in the form of urea or ammonia.
A dead organism's nitrogen-rich compounds are taken in by decomposers
or are released back into the environment. These compounds are either
recycled again by soil micro-organisms or they are converted by denitrifying
bacteria back into nitrogen gas which then re-enters the atmosphere.

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