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Author Question: A geneticist is mapping the chromosomes of a new fish species. These fish have genes for the ... (Read 91 times)

HudsonKB16

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A geneticist is mapping the chromosomes of a new fish species. These fish have genes for the dominant traits non-bioluminescent (B), ventral eyes (D), and short spikes (L) with corresponding recessive traits bioluminescent (b), dorsal eyes (d), and long spikes (l). He test-crosses one of these fish who is dominant at all three loci to determine if the three genes are linked resulting in the data shown below:


a) Why are these data consistent with genetic linkage among the three genes?
b) Perform a chi-square test to determine if these data show significant deviation from the expected phenotype distribution.
c) Determine the recombination frequencies between each pair of genes.
d) Determine the coefficient of coincidence (COC) and interference (I) values for this data set.


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Marked as best answer by HudsonKB16 on Jan 12, 2022

mfedorka

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HudsonKB16

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Reply 2 on: Jan 12, 2022
Gracias!


lindahyatt42

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Reply 3 on: Yesterday
Wow, this really help

 

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