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In the Fungus Neurospora,a Strain That Was Auxotrophic for Thiamine

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In the fungus Neurospora,a strain that was auxotrophic for thiamine (mutant allele t)was crossed to a strain that was auxotrophic for methionine (mutant allele m).Linear asci were isolated,and they were classified in the following groups:
In the fungus Neurospora,a strain that was auxotrophic for thiamine (mutant allele t)was crossed to a strain that was auxotrophic for methionine (mutant allele m).Linear asci were isolated,and they were classified in the following groups:      a)Determine the linkage relationships of these two genes to their centromere(s)and to each other.Specify distances in map units.  b)If 1000 randomly selected ascospores are plated on a plate of minimal medium,how many are expected to grow into colonies?

a)Determine the linkage relationships of these two genes to their centromere(s)and to each other.Specify distances in map units.

b)If 1000 randomly selected ascospores are plated on a plate of minimal medium,how many are expected to grow into colonies?


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