External fertilization
External fertilization is a form of fertilization in which a 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 ..
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 ..
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 ..
Iron fertilization
the coast of Argentina covering an area about 300 mile s by 50 miles Iron fertilization is the intentional ... volume 24 pages 99 104 accessdate 2006 11 27 doi 10.1017 S0376892997000167 ref . Fertilization ..
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 ..
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 ...
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 ..
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 ..
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 ..
Telescoping generations
Telescoping generations occur in parthenogenetic species, such as aphids or other life forms that have the ability to reproduce without ovum fertilization. This occurrence is characterized by a vivipa ...
IVF (disambiguation)
IVF may refer to In vitro fertilisation In vitro fertilization , an Assisted Reproductive Technology that involves fertilisation of an oocyte egg outside of the human body. Universities and Colleges Christian ..
Blastomere
A blastomere is a type of Cell biology cell produced by division of the ovum egg after Human fertilizationfertilization . Human blastomere In humans, blastomere formation begins immediately following ..
Ocean nourishment
Mergeto Iron fertilization Talk Ocean nourishment Merge proposal date July 2008 Ocean Nourishment is the purposeful ... how iron fertilization can increase phytoplankton productivity in the high latitude waters. It is also ..
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 ..
Cortical reaction
and is known as elevation of the fertilization envelope . Some of the former granule contents adhere to the fertilization envelope, and it is extensively modified and cross linked. As the fertilization ..
Robert Geoffrey Edwards
students known for reproductive medicine br in vitro fertilization author abbrev bot author abbrev ... in reproductive medicine , and in vitro fertilization in particular. Early career After finishing ..
Karyogamy
, as occurs in fertilization or true bacterial conjugation conjugation ... In fungi that lack sexual ..
Zeid Il Keilany
Dr. Zaid Kilani lang ar ??? ???????? introduced In vitro fertilization IVF technology to the Jordan ian medical field. Dr. Kilani also established Farah Hospital, a globally leading hospital dealing with fertility ..
Artificial reproduction
, in vitro fertilization , cloning and embryonic splitting, or cleavage embryo cleavage . Category ..
Gametangium
are most commonly called Archegonium archegonia . They produce egg cell s and are the sites for fertilization ... for fertilization. Antheridia producing non motile sperm spermatia are called spermatangia . Some ..
Hyalin
for the color Hyaline for hyaline cartilage cartilage Hyalin is a protein released from the cortical granule s of a fertilization fertilized animal Egg biology egg . The released hyalin modifies the e ...
Snowflake
in data management Snowflake children , a child conceived through in vitro fertilization and born after ..
Fallopian tube obstruction
Fallopian tube obstruction is a cause of female tubal infertility . The fallopian tube s are unable to let the ovum and the sperm converge, thus making fertilization impossible. Cause Most commonly a ...
Transvaginal oocyte retrieval
Transvaginal oocyte retrieval or simply oocyte retrieval OCR is a technique used in in vitro fertilization in order to remove oocyte s from the ovary of the female, enabling fertilization outside the body ..