問題詳情

34. The plant hormone that inhibits growth and promotes leaf senescence is _____.
(A) abscisic acid
(B) auxin
(C) cytokinin
(D) gibberellin
(E) strigolactone

參考答案

答案:A
難度:適中0.642857
統計:A(9),B(0),C(1),D(1),E(0)