A cardiac researcher is trying to determine if a pattern of very high blood cholesterol is genetic in a group of Pennsylvania Du

Question

3 years ago

7

A cardiac researcher is trying to determine if a pattern of very high blood cholesterol is genetic in a group of Pennsylvania Du

tch. Therefore, the scientist looks through years of medical records, plus patterns of marriage through several generations. The investigator is doing a type of hereditary research called ________.

Biology

1 answer:

juin [17] · Answer 1 · 2022-03-05T23:03:58+03:00

Answer:

Pedigree analysis

Explanation:

Pedigree analysis is a type of research used to study gene inheritance in humans. It is used to interpret genetic information or trait patterns displayed in a family tree. Pedigree analysis tries to analyze and determine the absence or the presence of a trait in relation to family members.

When a pedigree is done it shows the family history of a trait, hence can reveal, what chromosome the trait is linked to, family genotypes, dominant or recessive traits and phenotype probabilities in unborn children.

Therefore, from the question, the investigator is doing a type of hereditary research called pedigree analysis.