In a Retrospective Study, Data Are Collected That Represent Present

question 103

True/False

In a retrospective study, data are collected that represent present and past status on variables. Generally speaking, the idea is to find out what past conditions helped produce a present condition.

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Definitions:

21st Pair

Refers to the 21st pair of chromosomes in humans, which is critical for determining genetic conditions such as Down syndrome.

Cystic Fibrosis

A genetic disorder affecting the lungs and digestive system, characterized by thick, sticky mucus that can lead to severe respiratory and gastrointestinal problems.

Carrier

An individual who possesses one copy of a recessive gene for a genetic trait or disease and can pass it to their offspring without showing symptoms themselves.

Dominant

Exhibiting influence or control over others; in genetics, it refers to an allele that expresses its phenotypic effect in the presence of another allele.