Term
|
Definition
nonliving
nucleic acid and proteins
causes many disease
virology-study of viruses |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| only by invading host cell and using its enzymes and organelles |
|
|
Term
|
Definition
viruses that infect bacteria
used to study viruses |
|
|
Term
|
Definition
viral genome is released into host cell
replication follows immediately
cellular components is used to make new viruses
viral enzyme kills cells |
|
|
Term
|
Definition
nucleic acid of virus becomes part of host's chromosome
nucleic acid remains in the cell in this form for many generations
HIV follows this pattern |
|
|
Term
|
Definition
infects WBS and remains as proviruses as immune system fails
opportunistic infections occur: AIDS |
|
|
Term
|
Definition
exist in isolate habitats
don't usually infect humans unless environment conditions favor contact
some viruses are now linked to cancers (leukemia, liver and cervical cancer) |
|
|
Term
|
Definition
created the smallpox vaccine
virus is completely gone |
|
|
Term
|
Definition
inject small dose of virus
immune system recognizes something foreign (antigen)
makes antibodies for it (immunoglobin) |
|
|
