阿摩線上測驗
34.Which environmental factor regulates vernalization, enabling flowering in certain plants?
(A) Day length;
(B) Flooding;
(C) Light intensity;
(D) Low temperature.
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統計： A(3), B(0), C(2), D(3), E(0) #3577763
統計： A(3), B(0), C(2), D(3), E(0) #3577763
