CONCEPTION
FEMALE EGG
ZYGOTE
MALE SPERM
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DIRECTORY
EGG & SPERM OOCYTES TO FORM EGGS EXIST AT BIRTH OF FEMALE; STEM CELLS TO FORM SPERM EXIST AT BIRTH OF MALE. NATIONAL LIBRARY OF MEDICINE (WWW.PUBMED.NCBI.NLM.NIH.GOV)
OFFICIAL ETYMOLOGY
FEMALE EGGS AND MALE SPERM ARE ALIVE FOR ONLY MINUTES, INSUFFICIENT TIME TO REPLICATE THEMSELVES BY MITOSIS. THUS, THEY ARE NOT ALIVE!
HUMAN EGGS AND SPERM ARE, BY DEFINITION, NOT ALIVE!.
HOWEVER, ACCORDING TO SCIENCE: ALL LIFE CELLS COME FROM PRE-EXISTING LIFE CELLS. A NEW CELL OF LIFE CAN ONLY ORIGINATE FROM ANOTHER LIVING, EXISTING LIFE CELL. GENOMICS EDUCATION PROGRAMME (WWW.GENOMICSEDUCATION.HEE.NHS.UK
CRYPTIC FEMALE CHOICE AN EGG CHOOSES A SPERM BY RELEASING CHEMOATTRACT THAT GUIDE THE SPERM TO THE EGG. MOST COMPATIBLE SPERM ARE ‘FIT’ AND LESS GENETICALLY RELATED. (WWW.SCIENCEDIRECT.COM)
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