A sport is a physical activity carried out under an agreed set of rules, with a recreational purpose: for competition or self-enjoyment or a combination of these. A game is a recreational activity involving one or more players, defined by a goal that the players try to reach, and some set of rules to play it
games
Games are played primarily for entertainment or enjoyment. The difference of purpose differentiates sport from game, combined with the notion of individual (or team) skill or prowess.
A transgene is a gene or genetic material that has been transferred naturally, or by any of a number of genetic engineering techniques from one organism to another. The introduction of a transgene (called "transgenesis") has the potential to change the phenotype of an organism.
Very... Reproduction at both the molecular level to help maintain and repair itself through production of cells is important for self-preservation. Additionally reproduction allows survival of genetic material to offspring.
