Give 3 simple definitions of an ovum
1. An ovum is a female reproductive cell, also known as an egg cell, that is released from the ovary during ovulation.
2. An ovum is a single, large, and non-motile cell that contains half of the genetic material needed to create a new organism when fertilized by a sperm cell.
3. An ovum is a specialized cell that is essential for sexual reproduction in many organisms, including humans, and plays a crucial role in the process of fertilization.