DNA methylation in bacteria allows the DNA mismatch recognition machinery to distinguish the old template strand from the new strand.

TLS Online TPP Program

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#Unit 3. Fundamental Processes

There is a 13-minute delay before the GATC/CTAG repeats are remethylated. 

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#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 3030

#Unit 3. Fundamental Processes

The use of a single type of catalytic subunit, however, may be atypical. In the bacterium Bacillus subtilis, there are two different catalytic subunits.

PolC is the homolog to E. coli's DnaE, and is responsible for synthesizing the leading strand.

A related protein, DnaE8 s. is the catalytic subunit that synthesizes the lagging strand.

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#Unit 4. Cell Communication and Cell Signaling

The inhaled bacilli are ingested by alveolar macrophages in the lung and inhibiting formation of phagolysosomes

CD4+ T cells are activated within 2 to 6 weeks after infection.

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#Unit 6. System Physiology – Plant