Oxidation and Reduction Reactions Are Typically Linked Within a Cell

question 20

Multiple Choice

Oxidation and reduction reactions are typically linked within a cell. They are part of most matter and energy transformations necessary for vital life function.
-Reduction means

• A) the loss of electrons by a molecule.
• B) the gain of electrons by a molecule.
• C) the loss of oxygen from a cell.
• D) the gain of oxygen by a cell.

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Definitions:

Concrete Operations

A stage in Piaget's theory of cognitive development where children aged about 7 to 11 years can logically think about concrete objects and events.

Formal Operations

refers to the final stage in Piaget's cognitive development theory, characterized by the ability to think abstractly and logically.

Sensory-Motor

Pertaining to the neural processes that integrate sensory input with motor output.

Preoperational

The stage of cognitive development in Piaget's theory, characterized by symbolic thinking, egocentrism, and a lack of logical reasoning.