A Heritability Estimate of 60 Percent for Intelligence Would Mean

question 53

True/False

A heritability estimate of 60 percent for intelligence would mean that roughly 60 percent of an individual's IQ score is due to his or her genes.

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Definitions:

Cerebral Gyri

The ridges or folds on the surface of the cerebral hemisphere of the brain, increasing its surface area to facilitate neural processing.

Cortex

The outer layer of an organ or structure, such as the brain or kidney, involved in various functions depending on the specific organ.

Surface Area

The total area exposed on the surface of an object or material.

Corpus Callosum

A broad band of nerve fibers joining the two hemispheres of the brain, facilitating communication between them.