Ch 29 - (Pre)fertilization
motility due to mixing with seminal gland secretion
what gland secretion makes sperm mobile
Isthmus of Uterine Tube
constricted part of the uterus between the cervix and the body of the uterus.
Remove membrane protein, Frees up acrosomes
what are 2 things sperm complete in female reproductive tract
change in metabolic activity of oocyte, triggered by fusion with sperm cell and ovum membrane
2nd polar bodies
what is formed after meiosis II is completed?
blocks polyspermy, meiosis II complete, rapid increase in metabolic activity
these 3 things are triggered by fusion with sperm and ovum membrane
Meiosis II complete
2nd polar body forms
inactivates sperm receptors, hardens zona pellucida
mRNA activated, protein synthesis