下图是细胞有丝分裂过程中，不同结构之间的距离变化关系示意图。

下图是细胞有丝分裂过程中，不同结构之间的距离变化关系示意图。下列能够表示一条染色体复制形成的两条染色体位置变化的是（）

答案

相关题目

It ______ be the vocabulary that caused you the problem in the exercise becau

It ______ be the vocabulary that caused you the problem in the exercise because you know a lot of words. A. may B. couldn’t C. sh

The international human rights NGO, Light for the World, announced a union that

The international human rights NGO, Light for the World, announced a union that will focus on giving a voice to people with disabilities in developing nations. The group says it has received a dec

右图为血糖调节模型，下列判断中正确的是 A．激素甲的分

右图为血糖调节模型，下列判断中正确的是 A．激素甲的分泌细胞是胰岛A细胞 B．激素乙的分泌细胞是胰岛B细胞 C．激素乙是胰岛素 D．缺乏激素甲可能

—Did you go to visit the Acropolis yesterday? —I had meant to, but it

—Did you go to visit the Acropolis yesterday? —I had meant to, but it all the time A． is raining B． was raining �

甲、乙两个物体的质量分别为和，并且=2，它们与水平桌面的

甲、乙两个物体的质量分别为和，并且=2，它们与水平桌面的动摩擦因数相同，当它们以相同的初动能在桌面上滑动时，它们滑行的最大距离之比为( �

（1）古代戏剧以“戏”和“曲”为主要因素，称为“戏曲”

（1）古代戏剧以“戏”和“曲”为主要因素，称为“戏曲”，主要包括、杂剧、传奇以及各种地方戏，的《窦娥冤》强烈控诉了那

关于反比例函数的图象，下列说法正确的是（）A．必经

关于反比例函数的图象，下列说法正确的是（）A．必经过点（1，1） B．两个分支分布在第二、四象限C

Injuries and deaths caused by driving after drinking are preventable. Sadly, ac

Injuries and deaths caused by driving after drinking are preventable. Sadly, actions by the police can only catch a small number of drunk drivers on the roads. It is up to each person to make the d

下图是细胞有丝分裂过程中，不同结构之间的距离变化关系示意图。

答案

相关题目

最新题目