The meaning of the egg and sperm.
| June 15, 2021 | education
The sperm and ovum are necessary for sexual reproduction of animals. Let’s consider everything on the example of a person. The sperm cell carries the male genetic information, and the egg cell carries the female. In the nucleus of the sperm and the egg, 23 chromosomes are located. In total, the germ gets 46 chromosomes. The egg and sperm are fused to form a zygote. She begins to actively divide and the embryo soon develops. It takes several weeks for the zygote to divide. The embryo at the very beginning has a size of several millimeters.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
