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 (/spərˌmætəˈzoʊ.ən, ˌspɜːrmətə-/; also spelled ****tozoön; pl.: ****tozoa; from Ancient Gr**** σπέρμα (spérma) 'seed' and ζῷον (zôion) 'animal')...
- ****ui, Hirase discovered the ****tozoids of the ginkgo in January 1894, before Seiichiro Ikeno discovered the ****tozoids of the cycad. He is a laureate...
- PMID 11743094. Manton, I; Clarke, B (1952). "An electron microscope study of the ****tozoid of Sphagnum". Journal of Experimental Botany. 3 (3): 265–275. doi:10...
- It was in this garden that in 1894 Hirase Sakugoro the discovered ****tozoids of the ginkgo, proving that gymnosperms produce sperm cells. The garden...
- ****tidogenesis (meiosis II) four ****tids haploid (N) / 23 C / 23 spermiogenesis four functional ****tozoids haploid (N) / 23 C / 23 spermiation...
- PE, Tsai CW (June 2000). "Control of development and motility in the ****tozoids of lower plants". Gravitational and Space Biology Bulletin. 13 (2):...
- ISBN 978-90-5702-488-7. Ogura, Y. (1967). "History of Discovery of ****tozoids In Ginkgo biloba and Cycas revoluta". Phytomorphology. 17: 109–114....
- hours ****tids male gametid haploid (N) / 23 1C / 23 spermiogenesis 24 days ****tozoids sperm haploid (N) / 23 1C / 23 spermiation 64 days (total)...
- is a combination of two factors: contribution of new symbionts by the ****tozoid and reduction division. That is fertilization. (b) A single factor exists:...
- Medicine in Brussels. Actually, the discovery was made by a mistake when a ****tozoid was put into the cytoplasm. Wikimedia Commons has media related to ****isted...