Advertisements
Advertisements
प्रश्न
Name one non-symbiotic nitrogen fixing prokaryote.
उत्तर
Azotobacter
APPEARS IN
संबंधित प्रश्न
What are the steps involved in formation of a root nodule?
In some plants, like soyabean, fixed nitrogen is exported into the transpiration stream as :
Reaction carried out by N2 fixing microbes include
- \[\ce{2NH3 + 3O2 -> 2NO^{-}2 + 2H^{+} + 2H2O (i)}\]
- \[\ce{2NO^{-}2 + O2 -> 2NO^{-}3 (ii)}\]
Which of the following statements about these equations is not true
With regard to the Biological Nitrogen Fixation by Rhizobium in association with soybean, which one of the following statement/ statements does not hold true.
Nitrogen fixation is shown by prokaryotes and not by eukaryotes. Comment.
Name a plant which lacks chlorophyll. How will it obtain nutrition?
A farmer adds Azotobacter culture to soil before sowing maize. Which mineral element is being replenished?
What is the function of leghaemoglobin in the root nodule of a legume?
Complete the equation for reductive amination
\[\ce{->[?] + NH^{+}4 + NADPH ->[][?] glutamate + NADP + H2O}\]
Name the most crucial enzyme found in root nodules for N2 fixation? Does it require a special pink coloured pigment for its functioning? Elaborate.
