FENOMENA PAUTAN KELAMIN PADA PERSILANGAN Drosophila melanogaster STRAIN N♂ x w♀ DAN N♂ x b♀ BESERTA RESIPROKNYA

Penulis

  • Nur Alim Natsir IAIN Ambon

DOI:

https://doi.org/10.33477/bs.v2i2.380

Abstrak

Persilangan ♂N x ♀w menghasilkan F1 berupa betina normal (♀N) dan jantan white (♂w), selanjutnya setelah diadakan persilangan diantara keduanya (F2) menghasilkan empat macam sifat yaitu ♂N, ♀N, ♂w, ♀w. Lain halnya dengan hasil perkawinan resiproknya ♀N x ♂w, menghasilkan F1 strain normal baik jantan maupun betina, dengan betina heterozigot. Persilangan antar F1 menghasilkan F2 dengan strain N♂, ♀N, ♂w. Adanya perbedaan hasil antara persilangan ♂N x ♀w dan resiproknya, menunjukkan bahwa terjadi pautan kromosom kelamin, dengan sifat mata white terpaut pada kromosom X Kata kunci: pautan kelamin, resiprok, Drosophyla melanogaster

Referensi

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Unduhan

Diterbitkan

2013-12-27

Terbitan

Vol 2 No 2 (2013): BIOSEL (Biology Science and Education): Jurnal Penelitian Science dan Pendidikan

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Articles

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