Simplebiol
Do you have any family members or friends that are twins? If so, can you tell them apart, or do they look like two peas in a pod? Either way, it is fascinating to think that a woman can deliver more than one baby at a time. These cases are called multiple births. Twins are […]
In organisms that follow sexual reproduction, gametes combine to form the zygote, the first cell of a new organism. We will discuss the familiar case of humans, but the same applies to other organisms as well. The two gametes, sperm and egg, are haploid cells, meaning they contain half the chromosome number of somatic cells. […]
Mitosis is a type of cell division that results in two daughter cells that are identical to each other and their parent cell as well. Mitosis is an important process for many organisms since it serves different purposes. The zygote, the first cell of a new organism, undergoes a series of mitotic divisions to give […]