Male reproductive systemthe bladder is where the urine is stored until you go tho the toilet.
The glands are extra nourishment for sperm. the sperm duct is where the sperm goes towards the uthera and penis whis are the tube the sperm ejaculates through. Human reproductive systemThe female egg has half the DNA and the Male's sperm has the rest which is 23 chromosomes. Once in the females body the sperm reaches the egg and starts head butting it. Sperm have chemicals in the tip of them that make it easier to gain entrance. Once inside the egg, The outside turns from hard to rock solid and the sperms tail falls off. It then combines the chromosomes together.
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Female reproductive systemThe ovary is where all the eggs are stored.
Fallopian tube is how the fertilised egg gets to the uterus. The uterus the area you grow up in and has thick muscle walls. the Cervix is a ring of muscle that makes sure that nothing gets in or out if it's not meant to. The vagina is where the sperm enters the body. Development in the UterusThe human body starts as Blastocyst whitch is bassically just something containing lots of cells.
These cells get it to the embryo stage and when that happens the trophoblast becomes the umbilical chord and organd are developing. As a fetoes you are going through the final preparations for the outside world, like your eyes start working and your heart starts beating. |