Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
27 Cards in this Set
- Front
- Back
|
RNA viruses are mostly ? stranded
|
single
|
|
|
+sense RNA have genomes that are ready for immediate translation into? and they are similar to ?
|
proteins
mRNA |
|
|
Neg-senseRNA have genomes that must be ? into the proper form to be made into proteins, and the proper form is ? sense RNA
|
converted
positive |
|
|
individual genes that exist on separate pieces of RNA are called ?
|
segmented
|
|
|
There are a lot of ? in viruses because the wrong material is accidentally added during DNA ?
|
mutations
packaging |
|
|
DNA viruses are broken up into two groups ? and ?
|
enveloped and Non-enveloped
|
|
|
? is going from DNA to RNA
|
transcription
|
|
|
? is going from RNA to DNA
|
reverse transcription
|
|
|
HIV is a ? virus
|
retro-
|
|
|
A group of RNA viruses, including HIV, that have the mechanisms for converting their genome into a double strand of DNA that can be inserted into a host's chromosome are ? viruses
|
retro-viruses
|
|
|
What is it called when the language of nucleic acid is changed to the language of proteins?
|
translation
|
|
|
What other substances can be in the virus particle?
|
polymerases, replicases, and reverse transcriptase
|
|
|
?'s are contained in a virus to synthesize DNA and RNA
|
polymerases
|
|
|
?'s are contained in a virus to copy RNA
|
replicases
|
|
|
? is the enzyme contained in a virus to make DNA from RNA
|
reverse transcriptase
|
|
|
Name the 3 orders of viruses
|
caudovirals
mononegavirals nidovirals |
|
|
How many families of viruses are known at this time ? and what is the suffix attached to signify family ?
|
63
viridae |
|
|
How many genera(genus) of viruses are known a what suffix is added to signify genus?
|
263
virus |
|
|
In viral taxonomy a virus that works backwards is called a ? and its family name is ? and its genus is ?
|
retroviridae
herpesviridae herpesvirus |
|
|
A virus that works slow(3-6months) is a ?
|
Lentivirus
|
|
|
vaccine for smallpox was discovered by ?
|
Jenner
|
|
|
what was the first virus that was eradicated with a vaccine?
|
smallpox
|
|
|
Herpes is for ? it lays latent in ? tissue and can be induced during periods of stress
|
life
nervous |
|
|
The 1st bubble boy died from ? contracted from blood donated by his sister.
|
Epstein-Barr virus
|
|
|
What type of RNA from a virus can spread fast?
|
positive sense RNA
|
|
|
Which copy of genetic material gets packed up into a new virus?
|
the complimentary copy
|
|
|
What are the steps for viral multiplication?
|
APUSAR
A=absorption P=penetration U=uncoating S=synthesis A=assembly R=release |
