Encyclopedia results for fertilization

1. External fertilization
   External fertilization is a form of fertilization in which a Jake zilo cell is united with an egg cell external to the body of the female. Thus, the fertilization is said to occur externally . This is distinct ..
   
   
   
2. Internal fertilization
   unreferenced date February 2008 Internal Fertilisation fertilization is a form of animal fertilization ... hermaphroditic . This is distinct from external fertilization, where the union of the ova and spermatoza ..
   
   
   
3. Fertilization (soil)
   Mergeto Fertilizer date July 2007 Soil Fertilization or Crop Fertilization are methods of improving soil quality with a view towards improving soil fertility . Fertilization improves crop yield and provides ..
   
   
   
4. Human fertilization
   stages of one and the same spermatozoon only one penetrates the ovum Human fertilisation fertilization ... tube . It is also the initiation of prenatal development . Fertilization constitutes the penetration ..
   
   
   
5. Iron fertilization
   Image Phytoplankton SoAtlantic 20060215.jpg right thumb An oceanic phytoplankton bloom in the South Atlantic Ocean, off the coast of Argentina covering an area about 300 miles by 50 miles. Iron fertil ...
   
   
   
6. Prenatal development (non-human)
   where an embryo or fetus or foetus gestation gestates during pregnancy , from fertilization until birth . Prenatal development starts with fertilization, which marks the beginning of embryogenesis ..
   
   
   
7. Pronucleus
   Image Gray8.png thumb 400px The process of fertilization in the ovum of a mouse. A pronucleus plural pronuclei is the nucleus of a sperm or an egg cell during the process of fertilization , after the sperm ..
   
   
   
8. Virgin birth
   without fertilization disambig ..
   
   
   
9. Copulative
   wiktionary copulative Copulative may refer to Copula , a part of speech Copulation , the union of the sex organs of two sexually reproducing animals for insemination and subsequent internal fertilizat ...
   
   
   
10. Allogamy
    Allogamy is a term used in the field of biological reproduction describing the fertilization of an ovum ... fertilization. In humans, the fertilisation event is an instance of allogamy. Self fertilization ..
    
    
    
11. Robert Geoffrey Edwards
    1925 , Leeds is a British physiologist and pioneer in reproductive medicine , and in vitro fertilization ... received his Ph.D. in 1955. In 1963 he joined the University of Cambridge . Human Fertilization About ..
    
    
    
12. Landrum Brewer Shettles
    , 1909 &ndash 6 February , 2003 was an United States American biologist and pioneering in vitro fertilization in vitro fertilization researcher at Columbia University . Shettles was raised in Pontotoc ..
    
    
    
13. Semen
    hermaphroditic animal s for fertilization of female ovum ova . The process of discharge is called ejaculation . Physiological aspects Internal and external fertilization Depending on the species ..
    
    
    
14. Prenatal development
    during pregnancy , from human fertilisation fertilization until birth . Often, the terms fetal development , foetal development , or embryology are used in a similar sense. After fertilization the embryogenesis ..
    
    
    
15. Intracytoplasmic sperm injection
    , pronounced eeksee ref http www.drmalpani.com oligospermia.htm drmalpani.com ref is an in vitro fertilization in vitro fertilization procedure in which a single spermatozoon sperm is injected directly ..
    
    
    
16. Blastomere
    A blastomere is a type of Cell biology cell produced by division of the ovum egg after Human fertilization fertilization . Human blastomere In humans, blastomere formation begins immediately following ..
    
    
    
17. Reproductive isolation
    occur either by preventing fertilization , or by the creation of a degenerate or sterile Hybrid biology hybrid , such as the case with the common mule and the hinny . Fertilization barriers pre zygotic ..
    
    
    
18. Oviparity
    the process of internal fertilization . Water dwelling animals, such as fish and amphibians, lay their eggs before fertilization, and the male lays its sperm on top of the newly laid eggs in a process ..
    
    
    
19. Humster
    . To assess the viability of human sperm for in vitro fertilization . Somatic cell hybrids between ... qualities soul at the moment of fertilization a philosophy adopted to a varying extent by many countries ..
    
    
    
20. Urofollitropin
    with in vitro fertilization in vitro fertilization methods. The dosage is adjusted to each individual ..
    
    
    
21. Karyogamy
    , as occurs in fertilization or true bacterial conjugation conjugation . In fungi that lack sexual ..
    
    
    
22. Plant embryogenesis
    naturally in the plant as a result of sexual fertilization, and these embryos are called Zygote zygotic ... contained in the seed, begins as a developing egg cell formed after fertilization sometimes without ..
    
    
    
23. Patrick Christopher Steptoe
    obstetrics and gynaecology research field in vitro fertilization known for Development of in vitro fertilization years active 1939 1988 education King s College London br St George s, University of London ..
    
    
    
24. Carl Wood
    P003036b.htm ref Carl Wood was a pioneer of the in vitro fertilization technique, who previously ... 0X In Vitro Fertilization and Embryo Transfer By Alan O. Trounson , Carl Wood,Published 1984, ISBN ..
    
    
    
25. Georgeanna Seegar Jones
    pioneered in vitro fertilization in the United States. She was one of the United States first reproductive endocrinologists. She is best known for her work with in vitro fertilization, but is also ..