论文部分内容阅读
题目某人发现了一种新的高等植物,对其10对相对性状如株高、种子形状等的遗传规律很感兴趣,通过大量杂交实验发现,这些性状都是独立遗传的。下列解释或结论合理的是( )A.该种植物的细胞中至少含有10条非同源染色体B.没有两个感兴趣的基因位于同一条染色体上C.在某一染色体上含有两个以上控制这些性状
The title Someone discovered a new higher plant and was interested in the genetic regularities of 10 pairs of relative traits such as plant height and seed shape. It was found through extensive hybridization experiments that these traits were independently inherited. The following explanation or conclusion is reasonable () A. The plant cells contain at least 10 nonhomologous chromosomes B. No two genes of interest are located on the same chromosome C. There are more than two chromosomes on a chromosome. Control these traits