This chromosomal difference is established when the female lays the egg: if the egg is fertilized by sperm, the resulting offspring will be female with two sets of chromosomes; if left unfertilized, ...
On rare occasions, a fertilized egg can implant outside the uterus, leading to a medical emergency known as ... American Cancer Society. Preserving fertility in women with cancer. Jennifer Whitlock, ...
Implantation bleeding during pregnancy refers to the light spotting or bleeding that can happen when a fertilized egg attaches or implants itself to the uterine lining. "As the fertilized egg ...
A hormone test for women can reveal important information about your health ... During the luteal phase, it helps prepare the uterus to receive a fertilized egg. What happens next depends on whether ...