For a formal definition of the topic, it's a chart that is used to track the presence or absence of phenotype through one or more generations of a family. This quiz is a short assessment test for you consisting of six questions of the same.
6, those who are shaded black
3, those who are shaded black with a slash
11, those who have a slash
12, those who are not shaded
Dominant, because it shows up only in males
Dominant because most of the people affected have died
Recessive because it did not show up in every generation
Recessive because it shows up only in males
Aa and Aa
Aa and aa
Aa and Aa
AA and AA
11
6
9
4
2
6
4
Aa
AA
A?
Aa
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