Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 20262
TLS Online TPP Program

#Question id: 18979

For expression vector Strong and Regulatable Promoters are used which have

#Unit 13. Methods in Biology
  1. has high affinity for RNA polymerase, 
  2. The ability to regulate a promoter enables the cell
  3. a and b both
  4. none of the above
More Questions
TLS Online TPP Program

#Question id: 1070

#Unit 4. Cell Communication and Cell Signaling

Genetic exchange in segmented viruses that allows a zoonotic virus to infect humans is termed
TLS Online TPP Program

#Question id: 1071

#Unit 4. Cell Communication and Cell Signaling

The changes that occur in virally infected cells are characteristic for a particular virus and are referred to as the
TLS Online TPP Program

#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
TLS Online TPP Program

#Question id: 1073

#Unit 4. Cell Communication and Cell Signaling

Prions
TLS Online TPP Program

#Question id: 1074

#Unit 4. Cell Communication and Cell Signaling

Viroids cause disease in
TLS Online TPP Program

#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