In a bacterium that possesses antibiotic resistance and the potential to persist through very adverse conditions, such as freezing, drying, or high temperatures, DNA should be located within, or be part of, which structures?

1.  nucleoid region

2.  flagellum

3.  endospore

4.  fimbriae

5.  plasmids

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: 3886

#Unit 3. Fundamental Processes

Which one of the following statements about the reverse transcriptases of retroviruses and the RNA replicases of other single-stranded RNA viruses, such as R17 and influenza virus, is correct?

TLS Online TPP Program

#Question id: 3887

#Unit 3. Fundamental Processes

Aptamers are

TLS Online TPP Program

#Question id: 3888

#Unit 3. Fundamental Processes

Which of these polymerases does not require a template?

TLS Online TPP Program

#Question id: 3889

#Unit 3. Fundamental Processes

The operator region normally can be bound by:

TLS Online TPP Program

#Question id: 3890

#Unit 3. Fundamental Processes

Small signal molecules that regulate transcription are not known to: