Sabtu, 05 Desember 2009

the reproductive sytem

THE HUMAN REPRODUCTIVE SYSTEM

the male reproductive system






















the female reproductive system








Tools Reproduction in men and women essentially the same as reproductive in other mammals. Men produce male gamete or spermatozoon is very small and shaped like a tadpole, while women produce eggs (ova) are formed in the ovary.

on female reproduction in the know:

Menstruation (periods):
~ Ovum is not fertilized, the uterine lining has thickened and filled with blood vessels, will be damaged and the entire / collapse.
~ Together with the ovum, the network removed through the vagina.

Fertilization:
Fertilization is the process of fusion of one sperm cell with one egg cell (ovum) which has matured.




IKA DWI LESTARI (XII A2/ 14)

1 komentar:

  1. Score:B- Good work!

    -well-explained, nice pictures
    -be yourself and use your own language
    -always mention the source



    Mr T

    BalasHapus