Editing polyembryony

Jump to navigation Jump to search

You are not logged in. If you save your edits to this page, your IP address will be recorded in the page's history. For that and other reasons, you should create an account.

Please do not save test edits. If you want to experiment, please use the sandbox. Inserting nonsense, knowingly adding false information and gratuitously removing content are considered vandalism, and editors who engage in such behavior may be blocked without a warning.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.

Latest revision Your text
Line 6: Line 6:
# {{lb|en|botany}} The [[production]] of two or more [[embryo]]s in one [[seed]], due either to the [[existence]] and [[fertilization]] of more than one [[embryonic]] [[sac]] or to the [[origination]] of embryos outside of the embryonic sac.
# {{lb|en|botany}} The [[production]] of two or more [[embryo]]s in one [[seed]], due either to the [[existence]] and [[fertilization]] of more than one [[embryonic]] [[sac]] or to the [[origination]] of embryos outside of the embryonic sac.
#* {{quote-book|en|year=2012 |title=Embryology of Angiosperms |author=B. M. Johri |page=447 |ISBN=3642693024 |passage=By its nature, that is whether it develops with or without fertilization, simple '''polyembryony''' can be sexual or asexual. }}
#* {{quote-book|en|year=2012 |title=Embryology of Angiosperms |author=B. M. Johri |page=447 |ISBN=3642693024 |passage=By its nature, that is whether it develops with or without fertilization, simple '''polyembryony''' can be sexual or asexual. }}
#* {{quote-book|en|year=2014 |title=Reproductive Biology of Plants |author=Kishan Gopal Ramawat; Jean-Michel Mérillon; K. R. Shivanna |page=356|ISBN=1482201321 | passage='''Polyembryony''' was first reported by Leeuwenhoek in citrus as early as 1719 and the different cases of '''polyembryony''' were studied by Braun in 1859. }}
#* {{quote-book|en|year=2014 |title=Reproductive Biology of Plants |author=Kishan Gopal Ramawat, Jean-Michel Mérillon, & K. R. Shivanna |page=356|ISBN=1482201321 | passage='''Polyembryony''' was first reported by Leeuwenhoek in citrus as early as 1719 and the different cases of '''polyembryony''' were studied by Braun in 1859. }}
# {{lb|en|biology}} The production of two or more embryos from a single [[fertilize]]d [[egg]].
# {{lb|en|biology}} The production of two or more embryos from a single [[fertilize]]d [[egg]].
#* {{quote-book|en|year=1989 |title=Functional Biology of Clonal Animals |author=Roger Neville Hughes |page=90 |ISBN=0412331306 |passage=In all these groups cloning, where it occurs, must be through '''polyembryony''' or parthenogenesis. }}
#* {{quote-book|en|year=1989 |title=Functional Biology of Clonal Animals |author=Roger Neville Hughes |page=90 |ISBN=0412331306 |passage=In all these groups cloning, where it occurs, must be through '''polyembryony''' or parthenogenesis. }}
#* {{quote-book|en|year=2005 |title=Human Malformations and Related Anomalies |author=Roger E. Stevenson; Judith G. Hall |page=1381 |ISBN=019974808X |passage=Despite their utility in research, litters produced by '''polyembryony''' lack the advantages conferred by either asexual or sexual reproduction. }}
#* {{quote-book|en|year=2005 |title=Human Malformations and Related Anomalies |author=Roger E. Stevenson & Judith G. Hall |page=1381 |ISBN=019974808X |passage=Despite their utility in research, litters produced by '''polyembryony''' lack the advantages conferred by either asexual or sexual reproduction. }}
#* {{quote-book|en|year=2014 |title=Genetics in the Wild|author=John C. Avise |page= |ISBN=1588344290 |passage=One form of clonal reproduction begins when a fertilized egg divides a few times in the womb before initiating embryonic development. In humans, this can lead nine months later to the birth of identical (monozygotic) twins. This phenomenon, known as '''polyembryony''', occurs sporadically in many mammal species. However, only in armadillos does '''polyembryony''' happen consistently, in each and every pregnancy. }}
#* {{quote-book|en|year=2014 |title=Genetics in the Wild|author=John C. Avise |page= |ISBN=1588344290 |passage=One form of clonal reproduction begins when a fertilized egg divides a few times in the womb before initiating embryonic development. In humans, this can lead nine months later to the birth of identical (monozygotic) twins. This phenomenon, known as '''polyembryony''', occurs sporadically in many mammal species. However, only in armadillos does '''polyembryony''' happen consistently, in each and every pregnancy. }}


By clicking the “Publish changes” button, you are agreeing to the Terms of Use and the Privacy Policy, and you irrevocably agree to release your contribution under the CC BY-SA 4.0 License and the GFDL. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel Editing help (opens in new window)

Templates used on this page: