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【多选题】
多基因遗传与单基因遗传区别在于A.
遗传基础是主基因
B.
遗传基础是微效基因
C.
患者一级亲属再发风险相同
D.
群体变异曲线呈或三锋
E.
多基因性状形成是环境因子与微效基因共同作用
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举一反三
【单选题】the shoe repairer had done to the author is owing to the painters' lack of .
A.
responsibility
B.
a prideful traditon
C.
work experience
D.
enthusiasm
【单选题】The author thought the shoe repairer was the happiest man for the following except that________.
A.
he would always sing happily while working
B.
he was loved by the neighborhood children
C.
he was willing to referee argument and distribute candy among children
D.
he earned more money than needed
【单选题】在对企业问题已有初步了解的情况下,采用调研法或观察法了解问题的详细情况,以便统计和分析一些问题的特征,为解决问题提供依据指的是以下哪种调研类型?( )
A.
. 探测性调研
B.
描述性调研
C.
因果性调研
D.
预测性调研
【单选题】the author thought the shoe repairer was the happiest man for the following except that .
A.
he would always sing happily while working
B.
he was loved by the neighborhood children
C.
he was willing to referee argument and distribute candy among children
D.
he earned more money than needed
【简答题】病理学与病理生理学是研究什么的?侧重点有什么不同?病理学观察标本的两种方法是什么?适应有哪几种形态学的改变?什么是萎缩、肥大、增生、化生?各分为哪些类型?
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