4 Genetics - Gene linkage (by Elizabeth)
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Linked genes are genes located on the same chromosome. In a cross between two linked genes, most offspring will receive parental combinations of alleles, but some will be recombinants due to crossing over. Recombinants are offspring that receive a new combination of alleles different from the parents, resulting from exchange of genetic material between homologous chromosomes during meiosis.
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4 Genetics - Gene linkage (by Elizabeth)
- 4. Normal Dihybrid Crosses PpGg x ppgg P P p p G G g g PG pG Pg pg pg PpGg Ppgg ppGg ppgg INDEPENDENT ASSORTMENT p p g g p p g g
- 6. YET, crossover C C c c G G g g - @ Prophase I in Meiosis
- 10. YET, crossover
- 11. YET, crossover C G c g c g C G Frequency of cross over depends on Distance between linked gene Distance between linked gene
- 15. Thank you
Editor's Notes
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