germ-formation
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Germ cell — Germ cells are progenitors of the gametes. These singled out cells move through the gut to the developing gonads and undergo mitotic proliferation followed by meiosis and differentiation into either eggs or sperm (mature gametes). Plants do not… … Wikipedia
Germ cell tumor — Classification and external resources Micrograph of a seminoma, a common germ cell tumor. ICD 10 C … Wikipedia
Germ layer — [ http://www.ncbi.nih.gov/About/primer/genetics cell.html NCBI] .] A germ layer is a collection of cells, formed during animal embryogenesis. Germ layers are particularly pronounced in the vertebrates; however, all animals more complex than… … Wikipedia
Germ line development — The cells that give rise to the gametes are often set aside during cleavage. During development, these cells will differientate into primordial germ cells, migrate to the location of the gonad, and form the germ line of the animal. Creation of… … Wikipedia
Germ theory of disease — The germ theory, also called the pathogenic theory of medicine, is a theory that proposes that microorganisms are the cause of many diseases. Although highly controversial when first proposed, it is now a cornerstone of modern medicine and… … Wikipedia
germ tube test — (for Candida albicans) an inoculum of Candida is incubated in serum for 2 to 3 hours at 37°C; formation of germ tubes is a positive result. Positive germ tube test; a true germ tube, as here, lacks a constriction at its base … Medical dictionary
germ line — A lineage of cells which, during the development of an organism, are set aside as potential gamete forming tissues. The location, nature and time of formation of potential gamete forming tissues are species specific, and may vary greatly from one … Glossary of Biotechnology
Fermented wheat germ extract — (FWGE), also called fermented wheat germ powder (FWGP) is a concentrated extract of wheat germ fermented by baker s yeast, used primarily for its ability to stimulate and modulate immune system function.FWGP is approved as a medical nutriment for … Wikipedia
Spore formation — Spore Spore (sp[=o]r), n. [Gr. ? a sowing, seed, from ? to sow. Cf. {Sperm}.] 1. (Bot.) (a) One of the minute grains in flowerless plants, which are analogous to seeds, as serving to reproduce the species. [1913 Webster] Note: Spores are produced … The Collaborative International Dictionary of English
endocrine system, human — ▪ anatomy Introduction group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… … Universalium
animal development — Introduction the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by … Universalium
