true/false chp 2

An evolutionary explanation describes why a structure or behavior evolved.
True False

An ontogenetic explanation is one that describes the development of a structure or behavior
True False

Materialism is one form of dualism
True False

Mentalism refers to the view that only the mind really exists and that the physical world could not exist unless some mind were aware of it.
True False

When chromosomes cross over, it is more likely to affect genes that are on separate chromosomes than genes that are on the same chromosome.
True False

Sex-limited genes are found only on the X and Y chromosome.
True False

The multiplier effect refers to genetic influences that are magnified by environmental influences.
True False

The damaging effects of phenylalanine in children with PKU are unavoidable.
True False

Genes become more prevalent in a population if they contribute to reproductive success.
True False

Research scientists are free to do as they wish when conducting research with animals.
True False