) If the bacterium Staphylococcus aureus experiences a cost for maintaining one or more antibiotic-resistance genes, then what should happen in environments from which antibiotics are missing?
A) These genes should continue to be maintained in case the antibiotics ever appear.
B) These bacteria should be outcompeted and replaced by bacteria that have lost these genes.
C) The bacteria should try to make the cost worthwhile by locating, and migrating to, microenvironments where traces of antibiotics are present.
D) The bacteria should start making and secreting their own antibiotics.
Bacterial cells of Staphylococcus aureus
Staphylococci Aureus
Cost Savings with an EHR System
Carbuncles caused by S. aureus.
Phagocytosis. The cell engulfs and digests a bacterium.
A cowbird with its foster parent. A female cowbird minimizes her cost of parental care by laying her