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TLS Online TPP Program

#Question id: 10365

Why the nitrogenase enzymes catalyzes the nitrogen fixation reaction only in microanaerobic or anaerobic conditions?

#Botany
  1. O2 form ROS (reactive oxygen species) that inhibits the enzyme nitrogenase
  2. Oxygen, being a strong electron acceptor, can damage these sites and irreversibly inactivate nitrogenase, so nitrogen must be fixed under anaerobic conditions
  3. Because lack a PSI, the oxygen-producing photosystem of chloroplasts, so they do not generate oxygen
  4. nitrogenase enzymes only active in anaerobic environment and inhibit in the aerobic environment due to O2
More Questions
TLS Online TPP Program

#Question id: 80

#Biochemistry

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 80

#Botany

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 80

#Zoology

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 80

#Life Sciences

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 80

#Applied Microbiology

 Examine the Fischer projection below. How is this carbohydrate classified
TLS Online TPP Program

#Question id: 80

#Bio-Informatics

 Examine the Fischer projection below. How is this carbohydrate classified