The Correlation Between Heights of Fraternal Twins Is Approximately

question 135

Multiple Choice

The correlation between heights of fraternal twins is approximately

• A).3.
• B).5.
• C).7.
• D).9.

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Definitions:

Turner Syndrome

A genetic disorder in females characterized by the absence of all or part of one of the two X chromosomes.

Chorionic Villus Sampling

A prenatal test where a sample of chorionic villi from the placenta is obtained to test for genetic abnormalities.

Genetic Disorders

Diseases or conditions that result from abnormalities in an individual's DNA, often inherited from one's parents.

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the growing baby and removing waste products.