B1 SPECIALISED CELLS
- Created by: kerrylond
- Created on: 01-05-18 19:18
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SPECIALISED CELLS
- SPERM CELLS - reproduction
-sperm, get male DNA to female DNA.
-Long tail --> helps it swim
-Lots of mitochondria --> provide energy it needs
-Carries enzymes in head --> helps it digest through egg cell membrane - NERVE CELLS - rapid signalling
-carry electrical signals from one part of your body to another
-cells = long --> cover a long distance - MUSCLES CELLS - contraction
-contract…
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