If a Particular Trait Is Highly Heritable, We Would Expect

question 41

Multiple Choice

If a particular trait is highly heritable, we would expect to see the highest concordance rates among:

• A) identical twins
• B) fraternal twins
• C) parents and children
• D) unrelated individuals of the same age

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Definitions:

Vasomotor Center

A regulatory area in the brain responsible for controlling blood vessel diameter and thus blood pressure.

Respiratory Center

A region in the brainstem involved in the control of breathing.

Pons

A part of the brainstem involved in relaying signals between the brain and spinal cord, as well as controlling functions like sleep and respiration.

Lateral Eye Movements

Movements of the eyes to the left or right, controlled by the lateral and medial rectus muscles.