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Unformatted text preview: ition (called
attλ) is known to map between the markers tyr and pro mapped above. You have isolated a λ lysogen of
Hfr1 [called Hfr1(λ)] and also a lysogen of the F- strain [called F-(λ)]. Hfr1(λ) was mated to both the
F- and the F-(λ) strains. Fill in the following table with the data (in number of minutes of first
appearance) expected for the two Hfr crosses. Place an X where you do not expect to see any
10 points (Show Your Work) You have a Drosophila line that is homozygous for autosomal recessive alleles a and b. You cross
females of this line with males homozygous for the corresponding wild-type alleles. You then cross the
F1 heterozygous males with the...
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- Fall '11