Examlex
What types of mutants were essential to the discovery of new replication enzymes?
Vector
A living organism, such as an insect, that carries microorganisms from an infected person to another person.
Microorganisms
Tiny life forms such as bacteria, viruses, fungi, and protozoa that exist in virtually all environments on the planet.
Infection Cycle
A sequence of events that involve the spread of pathogens, from their source through a means of transmission, to a susceptible host.
Pathogen Established
Refers to the successful colonization and growth of a disease-causing microorganism within a host.
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