Definition of Germ cell. Meaning of Germ cell. Synonyms of Germ cell

Here you will find one or more explanations in English for the word Germ cell. Also in the bottom left of the page several parts of wikipedia pages related to the word Germ cell and, of course, Germ cell synonyms and on the right images related to the word Germ cell.

Definition of Germ cell

Germ cell
Germ cell Germ cell (Biol.) A cell, of either sex, directly concerned in the production of a new organism.
Germ cell
Germ Germ, n. [F. germe, fr. L. germen, germinis, sprout, but, germ. Cf. Germen, Germane.] 1. (Biol.) That which is to develop a new individual; as, the germ of a fetus, of a plant or flower, and the like; the earliest form under which an organism appears. In the entire process in which a new being originates . . . two distinct classes of action participate; namely, the act of generation by which the germ is produced; and the act of development, by which that germ is evolved into the complete organism. --Carpenter. 2. That from which anything springs; origin; first principle; as, the germ of civil liberty. Disease germ (Biol.), a name applied to certain tiny bacterial organisms or their spores, such as Anthrax bacillus and the Micrococcus of fowl cholera, which have been demonstrated to be the cause of certain diseases. See Germ theory (below). Germ cell (Biol.), the germ, egg, spore, or cell from which the plant or animal arises. At one time a part of the body of the parent, it finally becomes detached,and by a process of multiplication and growth gives rise to a mass of cells, which ultimately form a new individual like the parent. See Ovum. Germ gland. (Anat.) See Gonad. Germ stock (Zo["o]l.), a special process on which buds are developed in certain animals. See Doliolum. Germ theory (Biol.), the theory that living organisms can be produced only by the evolution or development of living germs or seeds. See Biogenesis, and Abiogenesis. As applied to the origin of disease, the theory claims that the zymotic diseases are due to the rapid development and multiplication of various bacteria, the germs or spores of which are either contained in the organism itself, or transferred through the air or water. See Fermentation theory.

Meaning of Germ cell from wikipedia

- A germ cell is any cell that gives rise to the gametes of an organism that reproduces ****ually. In many animals, the germ cells originate in the primitive...
- Germ cell tumor (GCT) is a neoplasm derived from the primordial germ cells. Germ-cell tumors can be cancerous or benign. Germ cells normally occur inside...
- germ cell (PGC) migration is the process of distribution of primordial germ cells throughout the embryo during embryogenesis. Primordial germ cells are...
- ovary is made up of three different cell types including epithelial cells, germ cells, and stromal cells. When these cells become abnormal, they have the ability...
- haploid cell that fuses with another haploid cell during fertilization in organisms that reproduce ****ually. Gametes are an organism's reproductive cells, also...
- multicellular organism other than a gamete, germ cell, gametocyte or undifferentiated stem cell. Somatic cells compose the body of an organism and divide...
- testicular torsion, or hydrops fetalis. They are a type of germ cell tumor (a tumor that begins in the cells that give rise to sperm or eggs). They are divided...
- effect is one-way: germ cells produce somatic cells, and more germ cells; the germ cells are not affected by anything the somatic cells learn or any ability...
- A germ layer is a primary layer of cells that forms during embryonic development. The three germ layers in vertebrates are particularly pronounced; however...
- disease, and previous history of testicular cancer. More than 95% are germ cell tumors which are divided into seminomas and non-seminomas. Other types...