妈妈和姐姐都是单眼皮,我是双眼皮,猜猜我爸爸是双眼皮还是单眼皮?

妈妈和姐姐都是单眼皮,我是双眼皮,猜猜我爸爸是双眼皮还是单眼皮? PowerPoint PPT Presentation


  • 47 Views
  • Uploaded on
  • Presentation posted in: General

妈妈和姐姐都是单眼皮,我是双眼皮,猜猜我爸爸是双眼皮还是单眼皮?. 双眼皮 (A) 单眼皮 (a). 一天,著名音乐家肖伯纳和著名舞蹈家邓肯聊天:. 若那个孩子有我这样的身材和你那样的脑袋,可就遭透了!. 如果我们结合,生一个孩子有你那样的脑袋和我这样的身材,该多好哇!. 有这种可能吗?. 还有其它可能吗?. 第二节 自由组合定律. 探究. 分析结果:此实验中 每一对相对性状 遗传时都遵循 分离定律 。. 两对相对性状的杂交实验. 实验数据分析. 假设: 两对性状 分别 由 两对等位基因 控制 。在 形成配子 时 非等 位基因自由组合 。. 解释.

Download Presentation

妈妈和姐姐都是单眼皮,我是双眼皮,猜猜我爸爸是双眼皮还是单眼皮?

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


  • Login