ch12(219- Flashcards
a molecule of genetic material enclosed in a geometric protein structure
Virus
protein structure that holds genetic structure of virus
Capsid
New viruses are manufactured and assembled by ______
infected cells
A ______ is essentially a capsule of genetic material for new viruses
typical virus
study viruses
Virologists
single-celled animals
Protozoa (ex: African sleeping sickness, Malara)
caused by fungi
Mycotic diseases (ex: Athletes foot, ringworm, dandruff)
caused by worms
Helminthic diseases (ex:Hookworm)
infections spread by droplets
Droplet infections
a person who spreads a disease without showing any symptoms
Carrier
animal capable of carrying disease
Vector
when a pathogen invades your body
Infection
a period of development before the pathogens produce signs or symptoms of disease
Incubation period