32.Which plant hormone is involved in defense responses against biotic stresses, such as herbivores and pathogens?
(A) Abscisic acid;
(B) Ethylene;
(C) Gibberellic acid;
(D) Indoleacetic acid.
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統計: A(1), B(4), C(3), D(0), E(0) #3577761
統計: A(1), B(4), C(3), D(0), E(0) #3577761