1. Why did Mendel perform reciprocal crosses?
(A) To obtain enough plants to perform the experiments that Mendel wanted.
(B) To test a hypothesis that stated the ovum carries all the information for progeny.
(C) To be able to breed plants year-round.
(D) To determine whether the inheritance of a trait depends on which parent carries the trait.
(E) To determine which trait is dominant and which is recessive.
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統計: 尚無統計資料
統計: 尚無統計資料