How Many of the Gene Products of the Lactose Operon

question 72

Multiple Choice

How many of the gene products of the lactose operon are required for the utilization of lactose to occur?

• A) none
• B) one
• C) two
• D) three
• E) four

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Definitions:

Jean Piaget

Jean Piaget was a Swiss developmental psychologist known for his theory of cognitive development that describes how children construct a mental model of the world.

Nature-Nurture Controversy

The ongoing debate over the relative contributions of genetic inheritance and environmental factors to human development and behavior.

Active-Passive Controversy

A debate concerning the roles of individual agency versus external factors in influencing one's behavior and development.

Continuity-Discontinuity Controversy

A debate in developmental psychology regarding whether human development progresses smoothly and gradually (continuity) or through distinct stages (discontinuity).