The Culture
In biology " culture " refers to the production of microorganisms in a controlled environment. In order to multiply a bacteria or other microorganism, one needs to plant the organism in a substance called agar. Agar is a gelatinous medium that provides nutrients for growth. Usually when growing a cell culture, the agar plate needs to be incubated at a constant temperature for a certain amount of time. Growing microorganisms is similar to growing plants. Microorganisms also play a very specialized and important role in plant growth. The etymology of the word " culture " goes back to just that: cultivation or rearing of a crop. Culture very definitively means to promote growth...to tend, guard, till, and cultivate. The meaning of culture as we know it is actually metaphorical, or figurative. Culture, in the figurative sense, is meant to nurture, grow, tend to, care for, and cultivate a people. When we cultivate or promote the growth of...