让纯种紫花植株与基因型为aabbcc白花植株杂交,F1测交后代中只出现三种表现型,紫花( AaBbCc):绿花(AabbCc):白花(aaBbcc、aabbcc)=1:1:2.不考虑交叉互换,回答下列问题:
算式:____ ____
口诀:____
A. mango B. socks C. dog D. doll E. under the desk
F. hamburger G. grapes H. play football I. horse J. fruit salad
关于“己所不欲,勿施于人”,下列对我们的启示,认识错误的是( )