Organisms that thrive in salty environments are called:

Which mechanism of antibiotic resistance involves bacteria using efflux pumps?

Regulatory T cells function to:

Which process involves a dendritic cell or macrophage displaying pathogen fragments on MHC molecules?

Which sexually transmitted infection is a leading cause of preventable infectious blindness worldwide?

The body’s first line of defense includes:

Which Gram stain result is characteristic of *Escherichia coli*?

In transmission electron microscopy (TEM):

Which term describes microbes that grow best at moderate temperatures, like human body temperature (37 °C)?

Which technique prevents contamination during inoculation?