If a Shock Is Always Preceded by a Tone,and Then

question 125

Multiple Choice

If a shock is always preceded by a tone,and then sometimes also is preceded by a light that accompanies the tone,a rat will react

• A) with no fear either to the tone or to the light.
• B) with fear to the tone but not to the light.
• C) with fear to the light but not to the tone.
• D) with equally high levels of fear both to the tone and to the light.

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Definitions:

Acidic

Describes substances with a pH less than 7, characterized by a higher concentration of hydrogen ions.

Neutralize

To render something harmless by applying an opposite force or effect, such as neutralizing an acid with a base.

Denature

The process by which a protein loses its three-dimensional structure due to external stress or compounds, affecting its functionality.

Enzyme

Biological molecules that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.