One way for a genetic counselor to deduce inheritance patterns is to construct a diagram of the trait which is called a(an)

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Pedigrees are diagrams that show the transmission of a trait over several generations of a family. They are used by genetic counselors to deduce patterns of inheritance, such as whether the trait is dominant or recessive and whether it is autosomal or sex-linked. Karyotypes are diagrams of chromosomes, amniocentesis is a prenatal test for genetic disorders, and preimplantation genetic diagnosis is a technique used in IVF to screen embryos for genetic abnormalities.

One Way for a Genetic Counselor to Deduce Inheritance Patterns