Question

In: Biology

Please Show work for full credit Fruit flies that breed true for normal wings, grey bodies...

Please Show work for full credit

Fruit flies that breed true for normal wings, grey bodies and red eyes are crossed with flies that breed true for vestigial wings, black bodies and brown eyes.

All the resulting offspring have normal wings and grey bodies and red eyes. The offspring are then crossed with flies with vestigial wings, black bodies, and brown eyes.

The resulting offspring occur:

5 normal winged, black bodies, brown eyes

75 normal winged, black bodies, red eyes

343 vestigial winged, black bodies, red eyes

73 vestigial winged, grey bodies, brown eyes

6 vestigial winged, grey bodies, red eyes

77 normal winged, grey bodies, red eyes

68 vestigial winged, black flies, brown eyes

322 normal winged, grey bodies, brown eyes

A.Are all the genes in cis or trans configuration?

B.What is the order of the three genes?

C.How far apart are the genes for wing type and body color?

D.How far apart are the genes for wing type and eye color?

E.How far apart are the genes for body color and eye color?

Solutions

Expert Solution

A.Are all the genes in cis or trans configuration?

The answer is Trans configuration

B.What is the order of the three genes?

The order is n g r

C.How far apart are the genes for wing type and body color?

The Distance is 16.40 mu.

D.How far apart are the genes for wing type and eye color?

The Distance is 31.3 mu.

E.How far apart are the genes for body color and eye color?

The Distance is 16.09 mu

Find the below workout for explanation:

gladiator answered 1 year ago
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