dove ENCYCLOP?DIA BRITANNICA facsimile process by which organisms replicate themselves. In a general sense replication is one of the more or less important concepts in biology: it means making a copy, a likeness, and thereby providing for the continued existence of species. Although reproduction is a great deal considered solely in terms of the production of offspring in animals and plants, the more general meaning has far greater substance to living organisms. To appreciate this fact, the origin of life and the evolution of organisms mustiness be considered.

One of the first characteristics of life that emerged in ancient times must have been the ability of some natural chemical system to profit copies of itself. At its lowest level, therefore, reproduction is chemical replication. As evolution progressed, cells of successively higher levels of complexity must have arisen, and it was absolutely essential that they had the ability to maintain likenesses of ...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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