The Concept That Genotypes Are Not the Only Things That

question 34

Multiple Choice

The concept that genotypes are not the only things that control traits involves the fact that

• A) dizygotic twins are virtually genetically identical.
• B) each genotype can produce a variety of phenotypes.
• C) recessive genes are more commonly expressed than dominant genes.
• D) the environment has little impact on behavior.

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Definitions:

A-not-B Effect

A cognitive error observed in young children where they will search for an object in a location where it was previously found (location A) rather than its new location (location B), even after they see it moved.

Object Location

The specific place or position at which an object resides or can be found.

Object Permanence

The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed.

Conserve

To protect something, especially natural resources, from waste, loss, or damage.