問題詳情
4. What are the effects of phosphate deficiency in plants?
(A) Accumulation of anthocyanin (plants turh purple)；
(B)Shorter primary root and increased root branching
(C) Longer roots；
(D) Chlorosis (plants turn yellow)
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