Certain parts of the brain govern specific functions. For example, the cerebellum is involved with coordination; the hippocampus with memory. Nerve cells (neurons) are the basic unit of communication in the brain.
Eukaryotic organisms use mitosis to reproduce sexually. In mitosis, the parent cell is divided into two daughter cells which be identical to the parent cell. Edit
Reproduction is the biological mechanism by which species give rise to offspring and perpetuate their genetic material. Asexual reproduction is the reproductive process that involves only one organism and results in two or more organisms.Single celled organisms, such as archaea, bacteria and protists, commonly reproduce asexually. Certain fungi and some plants do as well.sexual reproduction is the reproductive process that involves only one organism and results in two or more organisms. Single celled organisms, such as archaea, bacteria and protists, commonly reproduce asexually. Certain fungi and some plants do as well.