An Infant Loses Interest in a Toy Train Set Every

question 90

Multiple Choice

An infant loses interest in a toy train set every time the train disappears into a long tunnel.This infant must be in Piaget's ____ stage of development.

• A) preoperational
• B) sensorioperational
• C) sensorimotor
• D) concrete operational

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Definitions:

Protein Synthesis

The biological process through which cells build or synthesize new proteins from amino acids.

Nonmembranous Organelles

Organelles in cells that are not enclosed within membranes, such as ribosomes and centrioles.

Surface Area

The total area that the surface of an object occupies, often relevant in processes such as absorption and evaporation.

Microvilli

Tiny projections found on the surface of some cells that increase the surface area for absorption.