Meanwhile, if you're heading to a destination or an out-of-town wedding, it's probably OK to spend less on the gift, said Hill. But you should still give something; Hill noted that guests can't simply say that their attendance is gift enough.
Cell culture. Cell culture, the maintenance and growth of the cells of multicellular organisms outside the body in specially designed containers and under precise conditions of temperature, humidity, nutrition, and freedom from contamination.
Key Difference â Primary vs Secondary Cell Culture. Before discussing the difference between Primary and Secondary Cell Culture, let us first briefly define what cell culture is. Cell culture is the process of removing cells from an animal or plant and subsequent growth in an artificially controlled environment.