Relationship between nitrogen fixing bacteria and a legume plant is described as:
Correct answer: C. Mutualistic
- A. Saprophytic
- B. Parasitic
- C. Mutualistic
- D. Commensal
Explanation
Rhizobium bacteria obtain carbohydrates and shelter from legume roots, while the plant receives usable nitrogen fixed from the atmosphere. Since both partners benefit, the relationship is mutualistic.
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