Finally, some ssRNA viruses use the RNA present in the genome to. encode genes. These are called positive-strand ssRNA genomes. Alternatively, negative strand. ssRNA genomes must be copied, and the copy (or negative strand) is used for transcription. DNA and RNA viral genomes have several distinguishing features.
In sociology,  taste is an individual's personal and cultural patterns of choice and preference. Taste is drawing distinctions between things such as styles, manners, consumer goods, and works of art and relating to these. Social inquiry of taste is about the human ability to judge what is beautiful, good, and proper.
The taste is now fully recognised in the west. It is because of the popularity of Asian cuisine over the last couple of years. Now people have started identifying this taste. That is why it is now accepted that there are five instead of four tastes. Flavor is also a combination of five different senses and it is a hedonic sense.