Nonadditive Effects Would Be Likely to Show Up in Which

question 58

Multiple Choice

Nonadditive effects would be likely to show up in which of the following pairs of siblings?

• A) Rebekah and Raina, who were both adopted into a family and are not genetically related.
• B) Lawrence and Ira, who are fraternal twins.
• C) Monique and James, who were born 2 years apart.
• D) Rock and Jacque, who are identical twins.

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