Estimates of Heritability Made by Comparing Related Individuals Assume That

question 72

Multiple Choice

Estimates of heritability made by comparing related individuals assume that the environments of related individuals:

• A) are more similar than those in which unrelated individuals are raised.
• B) are not any more similar than those in which unrelated individuals are raised.
• C) are manipulated so that some siblings within each family experience either one of the extreme ends of the environmental range.
• D) have no effect at all on phenotypic variance in the family.
• E) are identical for every sibling in the family.