Viruses 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 with in a cell before beginning it’s a reproductive cycle
Lysogenic cycle/ Lysogenic pathway
The cycle of viral replication which causes the host cell to burst open (in a short time)
Lytic cycle
Virus which no longer contains its genetic material
Ghost
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
Vaccine
________ cells allow the body to react faster to an infection if the body exposed to the pathogen more than once
Antibody
A disease causing organism (could be virus or a bacteria or parasite)
Pathogens
Viruses are considered nonliving because they cannot _____ without the help of a host cell
Reproduce
A virus with RNA as it’s genetic material
Retroviruses
Compared to bacteria viruses are much ______ in size
Smaller