問題詳情

42. Which of the following ion plays a key role in extracting electrons from H2O toform O2 in photosystem II of photosynthesis?
(A) Calcium
(B) Natrium
(C) Manganese
(D) Iron

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增