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A prokaryotic autotrophic nitrogen fixing symboint is found in:
- Option 1)
Alnus
- Option 2)
Cycas
- Option 3)
Cicer
- Option 4)
Pisum
Answers (2)
Symbotic nitrogen fixing bacteria -
1. Rhizobium - associated with roots of legume plants
2. Azolla (water fern) - associated with Anabaena azollae
3. Coralloid roots of Cycas -associated with Anabaena and Nostoc
-
Option 1)
Alnus
Incorrect Option
Option 2)
Cycas
Correct Option
Option 3)
Cicer
Incorrect Option
Option 4)
Pisum
Incorrect Option
View full answer
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