A Vaccine That Is Attenuated Contains Bacterial or Viral Cells

question 175

Multiple Choice

A vaccine that is attenuated contains bacterial or viral cells that ________.

• A)show a shift to the left
• B)are abnormally small
• C)have been weakened
• D)contain antibodies

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Definitions:

Exothermic Reactions

Chemical processes that emit energy in the form of light or heat.

Heat

A form of energy transferred between two objects due to a temperature difference, often leading to changes in the state or temperature of a substance.

Exothermic Reaction

A chemical reaction that releases energy to its surroundings, usually in the form of heat.

Energy Diagram

A graphical representation of the energy levels of reactants and products during a chemical reaction.