How is nitrogenase enzyme protected ?

Solution

The nitrogenase enzyme is very sensitive to the molecular oxygen. It requires anaerobic conditions to work. The leg-haemoglobin in the nodule acts as an oxygen scavenger just meainting the anaerobic condition needed by the enzyme.

Some More Questions From Mineral Nutrition Chapter

Which pigment is present in the root nodules of legumes ?

Name the best known symbiotic nitrogen fixing bacterium.

For Daily Free Study Material Join wiredfaculty

Mineral Nutrition

How is nitrogenase enzyme protected ?

Some More Questions From Mineral Nutrition Chapter

Which pigment is present in the root nodules of legumes ?

Name the best known symbiotic nitrogen fixing bacterium.

What type of condition is created by leghaemoglobin in the root modules of legumes ?

How is nitrogenase enzyme protected ?

What is Hidden hunger in the case of plants?

Which kind of plants harbour nitrogen fixing bacteria in their root nodules ?

When a section of root nodule of a legume is examined it appears pinkish. Why ?

What is active absorption ?

What are Chemoautotrophs ?

Who discovered biological nitrogen fixation ?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Phone Number

Email Address

Loaction