#Question id: 1072
#Unit 4. Cell Communication and Cell Signaling
After growth in tissue culture, the infected cells lyse and the virus may be harvested from
#Question id: 1073
#Unit 4. Cell Communication and Cell Signaling
Prions
#Question id: 1074
#Unit 4. Cell Communication and Cell Signaling
Viroids cause disease in
#Question id: 1075
#Unit 4. Cell Communication and Cell Signaling
The clustered, regularly interspaced short palindromic repeats (CRISPR) system in bacterial cells has been called the “immune” system of bacteria. CRISPR protect bacteria from a repeat infection from the same phage because bacterial cells
#Question id: 1076
#Unit 4. Cell Communication and Cell Signaling
Why are viroids resistant to nucleases?
#Question id: 1077
#Unit 4. Cell Communication and Cell Signaling
Would ID50 and LD50 necessarily be the same for a given virus? Why or why not?