Question

Where would fertilization occur? Does it always work? Why and why not?

How does male and female reproductive anatomy work together to fertilize and oocyte (egg) and allow for embryonic development? 


Answer 1

Fertilization occurs in fallopian tube that connects the ovaries to the uterus.Fertilization occur when an egg and sperm meet successfully but fertilization does not always work in spite of ovulation every month that mean release mature egg from ovary every month.Fertilization does not occur because of few reasons over there,includes infertility ,and people use contraceptive to avoid unwanted pregnancy.

In fertilization both male and female reproductive part involve.fertilization starts with woman's menstrual cycle.This cycle prepare a woman's body for fertilization . The egg which is release from ovary into fallopian tube wait for sperm to fertilize.A million number of sperm release after ejaculation (semen contains sperm) but only one sperm fertilize the egg Sperm through uterus reaches to fallopian tube where egg is already present.After successfully fertilization egg(ovum) is known as zygote leads to development of an embryo.Zygote undergoes cleavage After cell division embryo attach with the uterus.