Which Statement About Handedness Is Correct

question 58

Multiple Choice

Which statement about handedness is correct?

• A)There appears to be a single gene for right-handedness.
• B)Monozygotic twins always have the same hand preference.
• C)The top-scoring children taking the SAT are right-handed.
• D)Right-handed children are more likely to have accidents than left-handed children.

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Definitions:

Kyphosis

A spinal disorder causing an excessive outward curve of the spine, leading to a hunchbacked appearance.

Lumbar Spine

The lower part of the spine consisting of five vertebrae, which are designated L1 through L5 and are located in the lower back area.

Dactylogram

An impression or imprint of a finger; a fingerprint.

Fingerprint

The unique pattern formed by the ridges on the tip of a human finger, used for identification purposes.