皮皮学，免费搜题
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搜题
【单选题】
观察菊糖,材料浸入下列哪种试剂中再做成切片A.
乙醇
B.
氯醛
C.
甘油
D.
乙醚
E.
稀盐酸
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】该生药的名称是 。
【简答题】该生药的名称是 。
【简答题】该生药的名称是 。
【简答题】该生药的名称是 。
【单选题】In species of birds, males are the homogametic sex and females the heterogametic sex. Which of the following statements is TRUE in this system of sex determination?
A.
The gender of the offspring is determined by the female parent.
B.
Male offspring have a ZW chromosome constitution.
C.
The gender of the offspring is determined by the male parent.
D.
Female offspring have a ZZ chromosome constitution.
E.
Female and male offspring have the same chromosome constitution.
【简答题】该生药的名称是 。