A woman's egg cells are already formed in her body before she is born. However, with increasing age, DNA damage accumulates ...

Egg cells are our largest cells. They are so large, in fact, that they should have problems distributing proteins and nutrients within themselves. A new study analyzing this little-understood ...

These, depending on specific genes, become either sperm cells or egg cells. The paper is published in the journal Nature ...

In this slide show showing somatic cell nuclear transfer, as it's also known, we explain how we clone egg cells to create embryonic stem cells in our lab at Children's Hospital Boston. Unless ...

This process is called pollination. When the pollen reaches another flower, it travels to the ovary where it fertilises the egg cells to make seeds. This process is called fertilisation.

They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each ...

View Full Profile. Learn about our Editorial Policies. It was a finding too striking to be trusted. Elvan Böke, a molecular biologist at the Center for Genomic Regulation in Spain, was studying how ...

If you're male, your body uses meiosis to create sperm cells; if you're female, it uses meiosis to create egg cells. Others cells in your body contain 46 chromosomes: 23 from your father and 23 ...

The ovary consists of cells other than oocytes, like stromal and thecal cells ... but cautioned against designing medical therapies to delay ovarian aging or improve egg quality based on these results ...