Answered: What is nitrogenase? What chemical does…

What is nitrogenase? What chemical does it use as a substrate? It is extremely sensitive to and can function only if is completely excluded from it.

Curren'S Math For Meds: Dosages & Sol

11th Edition

ISBN:9781305143531

Author:CURREN

Publisher:CURREN

Chapter10: Reconstitution Of Powdered Drugs

Section: Chapter Questions

Problem 44SST

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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

What is nitrogenase? What chemical does it use as a substrate? It is extremely sensitive to and can function only if is completely excluded from it.

Expert Solution

Step 1

Nitrogen is present in the atmosphere in inert form.

Step 2

The molecular nitrogen cannot be used by plants and animals.

Step 3

It is fixed into the biologically useful form by biotic and abiotic processes.

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