Two randomly drawn gene copies of autosomal locus

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Question

A breed of sheep has been propagated for millennia by 10 rams and 400 ewes in each generation. The generation time is 4 years.

1. What is the effective size of the population for an autosomal locus?

2. What is the expected coalescence time for two randomly drawn gene copies of an autosomal locus? (Le. a locus not on a sex chromosome).

3. What is the expected coalescence time for two randomly drawn gene copies on the Y chromosome?

4. "What is the expected coalescence time for two randomly drawn gene copes at a locus on the mitochondrial DNA? (Mitochondrial DNA is inherited only from mothers, in a haploid manner.)

Reference no: EM133228856

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