Why in news? The Tamil Nadu government issued an advisory banning the use of liquid nitrogen in food and warned of stringent action against violators. About Liquid Nitrogen Liquid nitrogen is a cryogenic liquid. It has a boiling point of …
What are Stem Cells? Stem cells are special human cells that have the ability to develop into many different cell types. This can range from muscle cells to brain cells. In some cases, they also have the ability to repair …