Twin Studies Have Shown That

question 21

Multiple Choice

Twin studies have shown that:

• A)Concordance rates for medical disorders is higher than for psychological disorders.
• B)There is a strong case for a genetic basis if the identical twin concordance rate is higher than the rate for fraternal twins.
• C)There is only weak evidence that autism has a genetic basis.
• D)All of the above

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Definitions:

Investee

A company in which an investor holds a minor equity or debt stake, implying a level of influence but not full control.

Fair Value

An estimate of the market value of an asset or liability, based on the current price to sell an asset or settle a liability in an orderly transaction.

Controlling Influence

The power or authority to govern or direct the management and policies of another entity without necessarily having majority ownership.

Voting Stock

Shares that give the shareholder the right to vote on matters of corporate policy and the election of the board of directors.