阿摩線上測驗
1. Which of the following is TRUE regarding Rhizobium-legume symbiosis?
(A) The plant supplies nitrogen to the bacteria
(B) The bacteria convert ammonia to nitrate for plant use
(C) The plant provides carbohydrates and low-oxygen conditions
(D) The bacteria live freely in the xylem vessels
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統計： A(0), B(0), C(1), D(1), E(0) #3477321
統計： A(0), B(0), C(1), D(1), E(0) #3477321
