【单选题】下列各项中,不属于劳务报酬所得的有( )。
【简答题】一条染色体上带有很多基因,这些基因在染色体上是以直线方式排列的,根据这些基因绘制的遗传连锁图是遗传学研究的重要基础,摩尔根想出了一个非常有效的方法来判断这些基因之间是否连锁以及它们之间的遗传距离,这一方法是____________。
【单选题】一条染色体上带有很多基因,这些基因在染色体上是以直线方式排列的,根据这些基因绘制遗传连锁图是遗传学研究的重要基础工作。摩尔根想出了一个非常有效的方法来判断这些基因之间是否连锁以及它们之间的遗传距离,这一方法是?
【单选题】一条染色体上带有很多基因,这些基因在染色体上是以直线方式排列的,根据这些基因绘制的遗传连锁图是遗传学研究的重要基础工作,摩尔根想出了一个非常有效的方法来判断这些基因之间是否连锁以及它们之间的遗传距离,这一方法是________。
【单选题】When did Ali announce that he had become a Black Muslim?
A.
He announced that he had become a Black Muslim after defeating Liston in a championship fight.
B.
He announced that he had become a Black Muslim while he was still an amateur boxer.
C.
He announced that he had become a Black Muslim after the Vietnam War.
D.
He announced that he had become a Black Muslim when he retired form. boxing in 1980.