[求助]我的作业

rraauull

< ><FONT size=3>植物基因<FONT face="Times New Roman">AA</FONT>，<FONT face="Times New Roman">Aa,  aa </FONT>比例相同。现与<FONT face="Times New Roman">Aa</FONT>杂交结果如下表，纵坐标表示为结果比例，建模说明<FONT face="Times New Roman">5</FONT>代后情况：</FONT></P>
<>
<TABLE  cellSpacing=0 cellPadding=0 border=1>

<TR>
<TD  vAlign=top>
< >杂交</P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">AA</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">Aa</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">aa</FONT></P></TD></TR>
<TR>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">AA</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.5</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.25</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0</FONT></P></TD></TR>
<TR>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">Aa</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.5</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.5</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.5</FONT></P></TD></TR>
<TR>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">aa</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.25</FONT></P></TD>
<TD  vAlign=top>
<P ><FONT face="Times New Roman">0.5</FONT></P></TD></TR></TABLE></P>

cooperative

<>从基因频率不会改变这个基础上来构件模型非常简单的</P><>你再想一想</P>