The term used to describe a disease-causing microorganism is
A)microbe.
B)bacterium.
C)virus.
D)pathogen.
E)infection.

Question

Quizplus · Accepted Answer

The term commonly used to describe a disease-causing microorganism is a pathogen. While microbes (A) and bacteria (B) can include non-pathogenic organisms, viruses (C) are specifically nucleic acid particles that require host cells to replicate and cause disease. Infection (E) refers to the invasion and multiplication of a pathogen within a host organism.

The Term Used to Describe a Disease-Causing Microorganism Is