問題詳情
18. 下圖是萵苣種子發芽率的實驗,在紅光(R)及遠紅光(Fr)照射下,其結果如下試問應如何安排光照方式才會得到較高的發芽率?
(A)R, R
(B)R, R, R
(C)R, Fr, R, R
(D)R, Fr, R, Fr, R, Fr, Fr
(E)R, Fr, R, Fr, R, Fr, R, Fr, R
參考答案
無參考答案
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