A foreign invader that may cause disease is called a(n)
A) pathogen.
B) antigen.
C) antibody.
D) virus.
E) bacteria.

Name: A foreign invader that may cause disease is called a(n) A) pathogen. B) antigen. C) antibody. D) virus. E) bacteria.
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Question

Quizplus · Accepted Answer

A pathogen is a foreign invader that can cause disease. Antigens are molecules on the surface of cells that can elicit an immune response. Antibodies are proteins produced by the immune system in response to antigens. Viruses and bacteria are types of pathogens.

A Foreign Invader That May Cause Disease Is Called A(n)