pedigree chart assignment help?

Question

at school i had to do a family tree (which im done with) and now i have to do give them the trait of uneven ears
-this is how it goes

below is a complete listing of the people in this pedigree who have the trait of uneven ears. indicate on each of your charts the people who have the trait by coloring them in. put a key on the front of the chart to show what your trait is
you must now determine for each person on the chart that the genes are for this trait. write the genotype above the person's name.
List of persons with the trait: uneven ears
annette
jimy
wisam
hannah
rowena
amber
igor
kuma
carol
billy
nanook
fifi
pat
wanda
yolanda
heather
sung
lin
bernita
tami
luann
luigi
rose
mike
lucille
brianne
burdella
emil
walter
spud
antonio
sophia
mafalda
darla
hulger
leanne
aurora
leanaura
petunia
takahiro

the thing i dont get is "determine for each person's genes are for this trait. write the genotype above the name"
how do you find genotype

Answer 1

I just did these type of proble for 3 months so I remember a lot and my major is Genetics so here we go:

Phenotype: people with uneven ears
People with normal amount of ears
So, phenotype is the description of the trait.

Genotype: is what we write in terms of "alleles" ...
Assume that having uneven ears is a recessive trait meaning you can write the Genotype as (ee)

Having normal ears is (EE)
Carrying the trait but not expressing it is (Ee).
So ee
EE
Ee
Are the 3 genotypes..now assign people with uneven ears ee
People with normal ears EE
And people who are carriers(meaning Ee) that they carry the little e..but since they do not have 2 of them they do not have uneven ears but they carry the "e" and can pass it on.