The slime layer that surrounds Gram-negative bacteria and prevents them from taking up the purple stain in Gram staining is called the capsule. It is a protective layer made up of polysaccharides or proteins that helps bacteria evade the body's immune system.
capsule
You'll spread germs and bacteria !!!!
Transformation
capsule
Bacteriophages are, quite literally, "bacteria eaters". Bacteriophages are a type of virus that attacks bacteria, taking over its cell to reproduce.
Gram-positive bacterium are those that are stained dark blue or violet by Gram Staining. This is in contrast to Gram-Negative Bacterium, which cannot retain the crystal violet stain, instead taking up the counter-stain and appearing red or pink. Gram-positive organisms are able to retain the crystal violet stain because of the high amount of peptidoglycan in the cell wall. Gram-positive cell walls typically lack the outer membrane found in Gram-negative bacteria.
You can propagate a purple wandering jew plant by taking stem cuttings and placing them in water or soil until roots develop.
you could be taking water from a river with bacteria or oil and chemicals
Gram-positive bacteria will appear purple or blue under a microscope due to retaining the crystal violet dye. Gram-negative bacteria will appear red or pink under a microscope due to losing the crystal violet dye and taking up the safranin counterstain. Gram-variable bacteria may show both purple and red/pink colors due to variations in their cell wall composition. Gram-indeterminate results may occur if the staining process is not carried out correctly or the bacteria are atypical in their cell wall structure.
You can be a tiny bit smelly from sweat by itself but what really makes you stink is bacteria mixing with sweat. Taking baths and showers washes away some of the bacteria and the sweat that it thrives in.
Antibiotics kill the bad bacteria which make us sick, but they also kill the good bacteria that our bodies need. The good bacteria actually help keep the "bugs" at bay, so when we take antibiotics and they kill all the bacteria (good and bad) we are then more susceptible to other problems, such as thrush. This can usually be avoided by taking pro biotics (cultured yogurt) or acidophylus tablets which replace the good bacteria in our bodies. You can take them while taking antibiotics, but can also take them full time, even when not taking antibiotics.