Asked in Biology, Microbiology, Acids and Bases
What are the colors of acid-fast and non acid-fast bacteria at the end of the acid-fast stain?
Primary stain: carbol fuchsin will leave the acid fast cells red, as it can penetrate the lipoidal (thick waxy) shell of the acid fast shell. Counterstain: methylene blue will leave the non-acid fast cells blue. So you should have red and blue. ...
How can the Trans Siberian Orchestra appear so fast from place to place There must be more then 1 orchestra?
Yes there is more than one band. On most TSO tours, there is a east coast version and a west coast version. That is how they play so many shows and different cities on the same day. ...
Asked in Supernatural and the Occult
Why does anyone hang a bag of water at their front door?
It supposedly keeps flies from coming in the door. I've seen numerous fast food restaurants (USA, east coast) which tape bags of water to the doors for this reason. I have no idea if it works or not. ...