Oogony

Oogonia (from the ancient Greek “oo” - egg - “gony” - conception) is the precursor of the oocyte, after division of which two nuclei are formed. During development, the egg sheds its yolk sac and perturbates the nucleolus. During the period of pregnancy, follicles are formed - these many follicles ensure the constant production of hormones that stimulate the growth and development of germ cells.

Oogony In different areas, this term is used both in scientific research and in everyday life to designate sexually mature female animals, and a separate place with specific conditions for bearing them. As a scientific term, the concept is part of the classes of animals according to the Linnaean system. The term was proposed in 1758 by Carl Linnaeus, who designated the type of viviparity fertilization based on the type of egg. Researchers have long noted the existence of about 27 types of egg types of various shapes, the size of which varies greatly depending on the type of animal from 0.05 mm to several centimeters. All genetic information is stored directly in the egg itself. It contains information about from whom future body cells will develop - how they will grow, and also on what principle they will divide. The chromosomal apparatus also carries genetic information. All development of the embryo begins inside the egg and only

Oogonia are specialized organs in the gametic meristematic myotochoidal type of plant tissue, responsible for the formation of a gametophytic haploid diplophilic gametophage and ensuring the reproduction of the species. Oogonia is the correct name for the tiluspapular type of lignum developing from the vegetative meristem, which is a group of cells that make up an organ. Oogonia cells are isodiametric (uneven in shape). They are distinguished by small, lateral vacuoles and the absence of chloroplasts.

Oogonia can be identified only after seed germination and in dioecious angiosperms rarely appears in the inflorescence layer, but are mainly located on it or in the inflorescence, forming a brood bud. The bud is a non-paleotransparent growth of the epidermis, often equipped with ovoid or kidney-shaped remains of leaves. Subsequently, the female flower and male buds develop from here. The ligaments on the female flower are formed where the core of the fruit is located, however, if the fruit of the fruit is not very small, but more compact, the ligaments are also located on the surface of the ovary. Sometimes the ovary is located not on the flower, but in the female hydatids. Inside the buds there are oogonia, which grow in a central position and at the top of them the embryos of generative plants develop.

Oogony is a word that not everyone has heard before, but it is an important term in the field of biology and genetics. This concept refers to the reproductive cells of the body, which are responsible for producing a new generation of cells. In this article we will look at what oogonia are, how they work and what functions they perform in the human body.

Oogonia are eggs or sperm, which are special cells designed for the reproduction of an organism. They contain all the necessary components to produce new life. Eggs are usually found in the ovaries in women, and sperm in the testicles in men. The process of oogonia synthesis occurs in the pituitary gland in both sexes. But only in women can they develop into full-fledged euploid, embryonic eggs.

The main functions of oogonia are:

Synthesis of the female hormone estrogen, which stimulates the growth and development of the mammary gland. In addition, estrogen helps the uterus grow and prepare it for embryo implantation. Fetal development occurs under the influence of hormone-like substances - ho