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TLS Online TPP Program

#Question id: 1017

The outbreak of measles within the last few years was due to

#Unit 4. Cell Communication and Cell Signaling

  1. mutation of the virus.

  2. change in the environment.

  3. a decline in vaccination of children in the previous years.

  4. increase in sensitivity of detection techniques.

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TLS Online TPP Program

#Question id: 3881

#Unit 3. Fundamental Processes

Which one of the following statements about mRNA stability is true?
TLS Online TPP Program

#Question id: 3882

#Unit 3. Fundamental Processes

The reverse transcriptase of an animal RNA virus catalyzes:
TLS Online TPP Program

#Question id: 3883

#Unit 3. Fundamental Processes

Which of the following is correct about reverse transcriptase:
TLS Online TPP Program

#Question id: 3884

#Unit 3. Fundamental Processes

Compared with DNA polymerase, reverse transcriptase: 
TLS Online TPP Program

#Question id: 3885

#Unit 3. Fundamental Processes

AZT (3'-azido-2',3'-dideoxythymidine), used to treat HIV infection, acts in HIV-infected cells by:
TLS Online TPP Program

#Question id: 3887

#Unit 3. Fundamental Processes

Aptamers are