Biology
Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is

Lymphocyte
Erythrocyte (red blood cell)
Granulocyte
Platelet

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Biology
The main result of aerobic respiration is the

Storage of energy in a polysaccharide
Production of lactic acid as an end product
Conversion of radiant energy into chemical energy
Production of ATP from the breakdown of glucose

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Biology
Function of pace maker is

To regulate the process of digestion
To start the process of respiration
To regulate the formation of urine
To initiate heart beat

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