Search results for "Fertilization" - New World Encyclopedia
From New World Encyclopedia
- and released into the aquatic environment. Fertilization in sipunculans is external. Once male and female matured gametes meet, a trochopore larva ...11 KB (1,484 words) - 22:57, 23 April 2023
- eggs and sperm into the water, with fertilization taking place externally. ==Regeneration== Many echinoderms have remarkable powers of regeneration. ...11 KB (1,553 words) - 17:27, 11 October 2020
- The fertilization of ginkgo seeds occurs via motile sperm, as in cycads, ferns, mosses, and algae. The sperm are large (about 250-300 micrometers ...22 KB (3,325 words) - 12:49, 22 May 2024
- to the sperm of other species prevent fertilization or embryo development. ... Wider interspecific hybrids can be made via in vitro fertilization ...30 KB (4,469 words) - 21:31, 9 February 2024
- an ovum surrounded by a special envelope, the fertilization membrane; the ovum is supplied with nutrients by the surrounding syncytium, allowing energy ...38 KB (5,754 words) - 16:47, 2 May 2023
- strategy by females to enhance fertilization while obtaining sustenance. Later, this bizarre behavior appeared to be an artifact of intrusive ...13 KB (1,970 words) - 11:08, 9 March 2023
- Gonorrhea is a common, highly contagious, sexually transmitted diseases (STD) that is caused by the Gram-negative bacterium Neisseria gonorrhoeae ...15 KB (2,186 words) - 04:15, 24 May 2024
- Herring is the common name for any of the various fish comprising the Clupeiformes family Clupeidae, a large family that includes many of the ...15 KB (2,224 words) - 22:35, 1 January 2023
- Quinoa ( ˈkinwɑ KEEN-wah or /ˈkinoʊə/ KEE-no-uh, Spanish quinua) is a tall South American herb, Chenopodium quinoa in the goosefoot genus ...14 KB (2,175 words) - 15:58, 7 December 2022
- Snails have small slits on their necks where fertilization occurs and the eggs develop. Garden snails bury their eggs in shallow topsoil primarily ...16 KB (2,467 words) - 15:00, 27 April 2023
- society with free mixing and mingling and cross-fertilization. Erskine (2005), 362. While relatively little is known about how the Bosporan Kingdom ...15 KB (2,433 words) - 19:50, 20 November 2023
- believed to help sperm motility, and thus, fertilization of an egg, because sperm are more mobile in relatively alkaline medium. This secretion counters ...18 KB (2,577 words) - 08:14, 2 December 2022
- starfish being male or female. Fertilization takes place externally, with both male and female releasing their gametes into the environment ...17 KB (2,546 words) - 04:39, 28 April 2023
- parent. When a male and a female gamete merge (fertilization), a new diploid organism is formed. Some animal and plant species are polyploid ...15 KB (2,079 words) - 00:18, 14 January 2023
- [[Image:EHR-BBII.jpg|thumb|right|300px|At 21 days after [[Fertilization|conception]], the human heart begins beating at 70 to 80 beats per minute ...17 KB (2,703 words) - 15:12, 25 January 2023
- legal in every country. Access to in vitro fertilization (IVF) treatments is also the subject of debate in many countries. ==Notes== ...16 KB (2,335 words) - 00:47, 7 March 2023
- research, he wrote a paper on artificial fertilization to improve the quality of the plants. During this time his family increased to four daughters and ...17 KB (2,719 words) - 23:29, 17 May 2023
- the eggs in the mantle cavity but after fertilization the eggs develop into crawl-away young (Lindberg 2004). Limpets can be long lived, with ...20 KB (2,800 words) - 08:45, 8 March 2023
- Broadly defined, wasp is any insect of the order Hymenoptera and suborder Apocrita that is not a bee or ant. This includes more than 20,000 known ...19 KB (2,999 words) - 23:13, 3 May 2023
- and others. There has, however, been much cross-fertilization of ideas between the various computer-related disciplines. In addition, computer ...20 KB (2,897 words) - 02:35, 8 January 2024
