Virus's Flashcards
the protein case which encases the genetic material of a virus
Capsid
double stranded genetic material which is contained in some viruses
DNA
single stranded genetic material which is present in some viruses
RNA
the pathway where a virus lies dormant for a period of time within a cell before beginning its reproductive cycle
Lysogenic
the cycle of viral replication which causes the host cell to burst open (in a short time)
Lytic
virus which no longer contains its genetic material
Viroids
a virus which attacks bacteria
bacteriophage
a host cell that has viral genetic material incorporated into its DNA
prophage
an injection given to produce immunity to a viral disease
Vaccines
______________ cells allow the body to react faster to an infection if the body is exposed to the pathogen more than once
Antibodies
a disease causing organism (could be virus or bacteria or parasite)
pathogens
- Viruses are considered nonliving because they cannot ____________ without the help of a host cell
Reproduce
A virus with RNA as its genetic material
Retrovirus
- compared to bacteria viruses are much _____________________in size
Smaller