well since I'm a major in biology and i have directed many things, i have found out that there will only be 21 after fertilization. See, chromosomes will start separating and a few will go to the fertilization process. that is how there is less than they usually have.
Fertilization usually occurs in the outer third of the fallopian tube.
Fertilization does not occur in mitosis. Fertilization signals for the start of mitotic division in embryos.
Fertilization begins when a sperm and egg meet and start multiplying.
no
internal fertilization
In the human reproductive system, fertilization occurs in a woman's fallopian tubes.
uterus
Usually 14 days after their period.
Human fertilization is the union of human eggs and sperm usually occurring in the ampulla of the uterine tube.
This usually occurs in the Fallopian tubes.
Heart