Nitrogen Fixation in Legumes
Trending Questions
Q. A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called:
- Ley farming
- Contour farming
- Strip farming
- Shifting agriculture
Q. A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called:
- Ley farming
- Contour farming
- Strip farming
- Shifting agriculture
Q.
Assertion (A) Nitrogen-fixing enzyme in legume root nodules functions at low oxygen concentration.
Reason (R) Low oxygen concentration is provided by leghaemoglobin.
Both A and R are correct and R is the correct explanation of A
Both A and R are correct, but R is not the correct explanation of A
A is correct, but R is incorrect
Both A and R are incorrect
Q. Which is not true for nitrogenase enzyme in root nodules in legumes?
- Associated with Rhizobium
- Site of reduction of N2 into NH3
- It is a Mo-Fe protein
- Resistant to O2 concentration
Q. Which is not true for nitrogenase enzyme in root nodules in legumes?
- Associated with Rhizobium
- Site of reduction of N2 into NH3
- It is a Mo-Fe protein
- Resistant to O2 concentration
