Female Drosophila is

lf vestigial winged female Drosophila, heterozygous for long wing, the possibel phenotypic ratio is

Ilf vestigial winged female Drosophila, heterozygous heterozygous forlong wing, the possibel phenotypic ratio is

In a dihybrid cross, white eyed, yellow bodied female Drosophila was crossed with red eyed, brown bodied male Drosophila. The cross produced 1.3 precent recombinants and 98.7 progeny with parantal type combination in the F2 generation. Analyze the above observation and compare with the Menderlian dihybrid cross.

In a dihybrid cross, white-eyed, yellow -bodied female Drosophila was crossed with red-eyed, brown - bodied male Drosophila, produced in F_(2) - generation are 1.3% recombinants and 98.7% progeny with parental type combinations. This observation of Morgan deviated from Mendelian F_(2) - phenotypic dihybrid ratio. Explain giving reasons, Morgan's observations

A cross between white eyed female and red eyed male Drosophila gives rise red eyed female and white eyed male. Rarely the cross gives rise to white eyed females and red eyed males . This is due to