Definition of Spermatozoid. Meaning of Spermatozoid. Synonyms of Spermatozoid

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

Definition of Spermatozoid

Spermatozoid
Spermatozoid Sper`ma*to*zo"id, n. [Spermatozo["o]n + Gr. ??? form.] (Biol.) The male germ cell in animals and plants, the essential element in fertilization; a microscopic animalcule-like particle, usually provided with one or more cilia by which it is capable of active motion. In animals, the familiar type is that of a small, more or less ovoid head, with a delicate threadlike cilium, or tail. Called also spermatozo["o]n. In plants the more usual term is antherozoid.

Meaning of Spermatozoid from wikipedia

- A ****tozoon (pronounced /ˌspɜːrmætəˈzoʊən/, alternate spelling ****tozoön; plural ****tozoa; from Ancient Gr****: σπέρμα "seed" and Ancient Gr****:...
- PMID 11743094. Manton, I; Clarke, B (1952). "An electron microscope study of the ****tozoid of Sphagnum". Journal of Experimental Botany. 3: 265–275. doi:10.1093/jxb/3...
- ****ui, Hirase discovered the ****tozoids of the ginkgo in January 1894, before Seiichiro Ikeno discovered the ****tozoids of the cycad.He is a laureate...
- ****tidogenesis (meiosis II) four ****tids haploid (N) / 23 C / 23 spermiogenesis four functional ****tozoids haploid (N) / 23 C / 23 spermiation...
- ISBN 978-90-5702-488-7. Ogura, Y. (1967). "History of Discovery of ****tozoids In Ginkgo biloba and Cycas revoluta". Phytomorphology. 17: 109–114....
- Carayon, J. 1959 Insémination par "****lège" et cordon conducteur de ****tozoids chez Stricticimex brevispinosus Usinger (Heteroptera, Cimicidae). Rev...
- is a combination of two factors: contribution of new symbionts by the ****tozoid and reduction division. That is fertilization. (b) A single factor exists:...
- aesthetes, girdle, radula, gills, glands, egg hull projections, and ****tozoids. It includes all the living and extinct genera of chitons. Further resolution...
- eggs (ova), and smaller motile microgametes are sperm (****tozoa, ****tozoids). The degree of motility of the sperm may be very limited (as in the...
- Carayon, J. 1959 Insémination par "****lège" et cordon conducteur de ****tozoids chez Stricticimex brevispinosus Usinger (Heteroptera, Cimicidae). Rev...
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