As a student, there are a lot of methods we can do to save energy at home. For e 3 , first, we can turn off the light as well as other appliances(电器) when we are not u 4 them. Second, we can r 5 the waste water, paper and other waste things so that we can r 6 them....
A.罗伯逊易位也可以叫做中心粒融合,其结果导致两条(近)端中心粒染色体的近似完全融合B.罗伯逊易位发生在两条只有单臂(或两臂长度比例极其悬殊)的染色体之间,造 成(近似的)染色体合并C.罗伯逊易位发生在两条等臂(或两臂长度比例接近 1)的染色体之间,造成(近似 的)染色体合并D...