IntegrationHardQuestion 10830
Question
Which pair is correctly matched?
- ALeghemoglobin - oxygen buffering in nodulesCorrect
- BNitrogenase - nitrification enzyme
- CNitrobacter - ammonification bacterium
- DRhizobium - denitrifying leaf bacterium
Correct answer
Leghemoglobin - oxygen buffering in nodules
Explanation
Leghemoglobin helps maintain suitable oxygen conditions in root nodules.