This helps ensure that the new organisms formed as a result of sexual reproduction are also unique. Unlike eukaryotes, prokaryotes (which include bacteria) undergo a type of cell division known as ...

In fact, the Sun is the ultimate source of energy for almost all cells, because photosynthetic prokaryotes ... metabolism, and reproduction (Figure 1). Cellular nutrients come in many forms ...

Horizontal gene transfer (HGT) is the movement of genetic material from one organism to another. In this article, we will ...