Egg Cell
- Carry female DNA
- Nourish the developing embryo
- Contains huge food resoures to feed the embryo
Sperm Cell
- Get the maleDNA to the female DNA
- Long tail and streamlined head hlp it swim to the egg
- Middle secttion contains lots of mitochondria in the cell to provide the energy needed
- Carry enzymes (ancrosome) in their heads to digest through the cell membrane.
Sperm and eggs very imotant for reproduction
When sperm fuses with egg, the egg's membrane instantly changes its structure to stop anymore sprem getting in. Makes sure offspring end up with correct amount of DNA.
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