Genetic distance between wx and v

Waxy endosperm (wx), shrunken endosperm (sh), and yellow seedling (v) are encoded by three recessive genes in corn that are linked on chromosome 5.
A corn plant homozygous for all three recessive alleles is crossed with a plant homozygous for all the dominant alleles.
The resulting F1 are then crossed with a plant homozygous for the recessive alleles in a three-point testcross.
The progeny of the testcross are:

wxshV84
WxShv95
WxShV3479
wxshv3478
WxshV1512
wxShv1525
wxShV292
Wxshv284         

What is the genetic distance between Wx and V?

What is the genetic distance between Sh and V?

What is the interference among these genes?

im confused on how to determine the map unit distance between genes.

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Genetic distance between wx and v

Waxy endosperm (wx), shrunken endosperm (sh), and yellow seedling (v) are encoded by three recessive genes in corn that are linked on chromosome 5.
A corn plant homozygous for all three recessive alleles is crossed with a plant homozygous for all the dominant alleles.
The resulting F1 are then crossed with a plant homozygous for the recessive alleles in a three-point testcross.
The progeny of the testcross are:

wxshV84
WxShv95
WxShV3479
wxshv3478
WxshV1512
wxShv1525
wxShV292
Wxshv284         

What is the genetic distance between Wx and V?

What is the genetic distance between Sh and V?

What is the interference among these genes?

im confused on how to determine the map unit distance between genes.

payformyessay.net