Cells

12345678910111213
Across
  1. 2. It is half of what is needed for reproduction in order to continue the human race
  2. 3. Have alternating pattern of light and darks bands
  3. 6. responsible for the synthesis and mineralization of bone
  4. 8. They are continually on the lookout for signs of disease
  5. 10. These cells are similar to bone cells, but are very flexible
  6. 12. Responsible for carrying oxygen to other cells
  7. 13. Are unspecialized cells
Down
  1. 1. Are entrapped within the bone matrix
  2. 3. Responsible for the contraction of organs
  3. 4. muscle Pump the Heart
  4. 5. They cover the inner and outer linings of body cavities and a barrier from outside chemicals
  5. 7. Highly specialized cells that transmit messages from one part of the body to another
  6. 9. Allows us to see colour
  7. 11. Specialized to synthesize and contain large globules of fat
  8. 12. Allows us to see in the dark