Complete the Following Statement: When an Ebonite Rod Is Rubbed

question 14

Multiple Choice

Complete the following statement: When an ebonite rod is rubbed with animal fur, the rod becomes negatively charged as

• A)positive charges are transferred from the fur to the rod.
• B)negative charges are transferred from the rod to the fur.
• C)negative charges are created on the surface of the rod.
• D)negative charges are transferred from the fur to the rod.
• E)positive charges are transferred from the rod to the fur.

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Definitions:

Antigens

Antigens are substances, often foreign, that provoke an immune response in the body, especially the production of antibodies.

Monocytes

A type of white blood cell involved in the immune response, capable of differentiating into macrophages and dendritic cells to combat infection.

Phagocytosis

A cellular process where cells, usually immune cells, engulf and digest particles or pathogens to eliminate them.

Rheumatoid Factor

An autoantibody that is often present in the blood of individuals with rheumatoid arthritis and some other autoimmune diseases or infections.