- nucleus of oocyte
- the structure within the oocyte that becomes the female pronucleus after fertilization has occurred.
Medical dictionary. 2011.
Medical dictionary. 2011.
Oocyte — Stripped human oocyte; granulosa cells that had surrounded this oocyte have been removed. Gray s subject #3 38 … Wikipedia
oocyte — oogonia become oocytes when meiosis begins and specialised cells surround each oocyte to form a follicle. The oocyte undergoes a maturation in preparation for spawning as an egg. The nucleus enlarges and its membrane becomes irregular, the… … Dictionary of ichthyology
Cell nucleus — HeLa cells stained for the cell nucleus DNA with the Blue Hoechst dye. The central and rightmost cell are in interphase, thus their entire nuclei are labeled. On the left, a cell is going through mitosis and its DNA has condensed ready for… … Wikipedia
yolk nucleus — a special area of the cytoplasm of an oocyte in which the synthetic activities leading to the accumulation of food supplies in the oocyte are apparently initiated; called also vitelline body and Balbiani n. or body … Medical dictionary
fertilization nucleus — the nucleus produced by fusion of the male and female pronuclei in the fertilized oocyte; called also conjugation n., zygote n., and synkaryon … Medical dictionary
egg nucleus — n. of oocyte … Medical dictionary
sperm nucleus — the structure within the head of the spermatozoon that becomes the male pronucleus after the spermatozoon fertilizes the oocyte … Medical dictionary
Fertilisation — This article is about fertilisation in animals and plants. For fertilisation in humans specifically, see Human fertilization. For Soil improvement, see Fertiliser. Conceive redirects here. For the health magazine, see Conceive magazine. For… … Wikipedia
Regional specification — In the field of developmental biology, regional specification is the process by which different areas are identified in the development of the early embryo. The process by which the cells become specified differs between organisms. Contents 1… … Wikipedia
Cloning — For the cloning of human beings, see Human cloning. For other uses, see Cloning (disambiguation). The sea anemone, Anthopleura elegantissima in process of cloning Cloning in biology is the process of producing similar populations of … Wikipedia