Certain strains of bacteria have evolved a way of providing for neighboring cells after they die, giving up a feast of ...
Indeed, Schwartzman had previously observed that V. splendidus clump up when suspended in liquid media, but the colonies that the bacteria formed this time around were much neater and more organized ...
However, as a bacterial colony develops, “growing pains” are inevitable, as proliferating cells must balance growth rates with the stress of overcrowding and nutrient resource limitations. Other ...
Before beginning the dilution section, review "exponents" in the Appendix. First, consider that the number of colonies on each plate indicates the number of bacterial cells that were in the final 0.1 ...
Interactions between bacteria and polymers are ubiquitous in nature. For example, many bacteria live as multicellular colonies in polymeric fluids, including host-secreted mucus, exopolymers in the ...
Reason – this allows the bacteria to spread out and to grow in individual colonies on the agar plate. A lawn of bacteria can be produced by using a sterile spreader to evenly spread the bacteria ...