Oxygen - factors influencing functions of nitrogenase, Biology

Oxygen - Factors Influencing Functions of Nitrogenase

Oxygen is a strong inhibitor of N2-fixation because it blocks both the synthesis as well as the activity of nitrogenase. There are N2-fixers which are anaerobes and there are those which are aerobes. The problem of oxygen in anaerobes is taken care of by their very anaerobic mode of nutrition. The problem is really with aerobes like Azotobacter which require oxygen to fix nitrogen and grow at the expense of nitrogen.

Posted Date: 1/17/2013 5:04:41 AM | Location : United States

Related Discussions:- Oxygen - factors influencing functions of nitrogenase, Assignment Help, Ask Question on Oxygen - factors influencing functions of nitrogenase, Get Answer, Expert's Help, Oxygen - factors influencing functions of nitrogenase Discussions

Write discussion on Oxygen - factors influencing functions of nitrogenase
Your posts are moderated
Related Questions
Platyhelminthes - Nervous Systems Among Platyhelminthes, you will observe that turbellarians have a brain and three to five pairs of longitudinal nerve cords extending from th

How the blood is circulated with the help of Heart?

A friend of yours suggests that the origin of life on earth is extraterrestrial in origin (an idea known as panspermia). Can you propose a testable hypothesis to determine if this

Explain the requirement of Nutrition during Stress? We all experience stress at some time or the other in life. Stress is the condition or stimulus that threatens the body's ho

morphological characterstics of e histolytica

Q. Can you explain Deoxynivalenol Mycotoxicosis? During 1987, an outbreak estimated to have affected over 50,000 people in the State of Jammu and Kashmir, was traced to the c

During final stage of cell division, mitotic apparatus disappears, chromosomes become attenuated, centrioles duplicate and split, nuclear membrane becomes reconstituted and nucleol

Question : (a) Briefly describe what are non degradable pollutants? (b) What do you meant by ichthyosarcotoxic fishes and give two examples of ichthyosarcotoxic fish poiso

Objectives of psychological components It is essential to have objective scores, in order to identify and classify deficits in psychological components and processes. The nee

MUTATION THEORY (Hugo de Vries 1901) - New species are not formed by continuous variations but sudden appearance of variations i.e., mutation. Mutation are heritable and per