Other questions in this quiz

2. nerve cells are specialised for

  • absorbing water and minerals (big surface area)
  • transporting substances (hollow)
  • contraction (long & extra mitochondria)
  • rapid signalling (long & branched connections)

3. magnification =

  • real size x 0.5(real size)
  • image size / real size
  • image size x real size
  • real size / image size

4. light microscopes use

  • light and lenses
  • light and water and oxygen
  • chemicals and paper
  • glass and water

5. chromosomes contain

  • genetic infomation
  • nuclei
  • stringy like material
  • bile

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