Which of the Following Facts Have Researchers NOT Learned from Studying

question 128

Multiple Choice

Which of the following facts have researchers NOT learned from studying the genetics of psychological characteristics?

• A) Genes are specific to biological characteristics only.
• B) Specific single genes can be marked for specific abnormal physical characteristics.
• C) Sociability and intelligence are primarily genetic traits.
• D) Genes for psychological characteristics are likely connected with genes for biological characteristics.

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Definitions:

Torque Converter

A fluid coupling used to transfer rotating power from an engine to the transmission in vehicles.

Planetary Gearset

A complex system of gears that includes a central sun gear, multiple planet gears, and an outer ring gear, used in many automatic transmissions.

Sun Gear

The central or axis gear in a planetary gearset. It may be optioned to rotate or not rotate, depending on the gear arrangement and desired output ratios.

Ring Gear

A large gear that meshes with a smaller gear (pinion), often used in the differential of an automobile.