Aurellia S

22 Oktober 2023 12:50

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Aurellia S

22 Oktober 2023 12:50

Pertanyaan

Kucing berekor panjang (AA) dominan disilangkan dengan kucing berekor pendek (aa) resesif. Tentukan perbandingan fenotipe dengan genotipe dengan keturanan ke 2 (f²)

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Community

22 Oktober 2023 15:50

<p>P1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = AA &nbsp; &nbsp;&gt;&lt; aa</p><p>Gamet &nbsp; &nbsp; = A &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a</p><p>F1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= &nbsp; &nbsp; &nbsp; &nbsp;Aa</p><p>&nbsp;</p><p>P2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= Aa &nbsp; &nbsp; &nbsp;&gt;&lt; &nbsp; &nbsp; Aa</p><p>Gamet &nbsp; &nbsp; = A, a &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; A,a</p><p>F2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;=</p><p>&nbsp;&nbsp;<u> &nbsp; &nbsp; &nbsp;&nbsp;</u><strong><u>A &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; a</u></strong></p><p><strong>A &nbsp;| &nbsp;&nbsp;</strong>AA &nbsp; &nbsp; &nbsp; &nbsp;Aa</p><p><strong>a &nbsp;|&nbsp;</strong> &nbsp;Aa &nbsp; &nbsp; &nbsp; &nbsp;aa &nbsp;</p><p>Perbandingan Fenotif = Ekor Panjang : Ekor Pendek</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; = 3 : 1</p><p>Perbandingan Genotif = AA : Aa : aa</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1 : 2 : 1</p>

P1             = AA    >< aa

Gamet     = A             a

F1              =        Aa

 

P2              = Aa      ><     Aa

Gamet     = A, a             A,a

F2              =

         A             a

A  |   AA        Aa

a  |   Aa        aa  

Perbandingan Fenotif = Ekor Panjang : Ekor Pendek

                                              = 3 : 1

Perbandingan Genotif = AA : Aa : aa

                                               = 1 : 2 : 1


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