What do sperm cells do?
They reproduce humans in combination with the ovule
What parts do sperms have?
They have got a tail, head, nucleus, enzymes, an enormous mitochondria and a plasma membrane
What are enzymes used for in sperms?
To help enter the egg
How is it specialised?
Big mitochondria(more energy), enzymes on the tip(help enter the ovule), half the dna(to fuse with the ovule), has a tail (to swim faster)