Red Blood Cell: , Carries oxygen around the body., Has no nucleus (more space to carry oxygen) and large surface area (to bind more oxygen), Sperm Cell: , Travels to egg cell then fertilises it., Has half the genetic information of a normal cell and a tail to swim so it can get to the egg., Nerve Cell: , Carry impulses around the body, Long and thin with lots of connections to transmit signals., Root Hair Cell: , To absorb water from the soil., Large surface area to soak up more water and thin walls to make it easier to absorb water.,

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