This is because local interactions — particularly the development of chemical gradients — are possible when bacteria grow in a spatially structured environment such as the glass surface used ...

Some of these bacteria naturally carry ARGs, which help them fight off antibiotics. While this might not seem like a big deal ...

Reason - this provides the selected bacterium with all the nutrients needed to grow. Reason - this allows the bacteria to spread out and to grow in individual colonies on the agar plate.

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 ...

This is when bacteria grow, multiplying by two every 20 minutes. To avoid this, make sure food isn't left out of the refrigerator for more than two hours (or for more than one hour, if ...

"We've discovered that when many bacteria grow in fluids containing spaghetti-like molecules called polymers, such as mucus ...