7B2 Keyword Crossword

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Across
  1. 3. of or relating to a twin or twins developed from the same fertilized ovum and having the same genetic makeup and closely similar appearance
  2. 4. the product of the reproductive processes of a person, animal, or plant
  3. 7. Plants can make their own food by photosynthesis. They use simple chemicals and the energy in sunlight to make food like sugar.
  4. 10. a group of organisms that can reproduce with one another to produce offspring that can also reproduce
  5. 12. an action by an organism causing a change of position or place.
  6. 13. any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences
  7. 14. the disease causing organisms of the microbe world.
  8. 15. the ability to detect and respond to changes in the environment.
  9. 16. system the system used to name species
Down
  1. 1. a virus which uses a bacteria cell as host
  2. 2. the removal from organisms of toxic materials and substances in excess of requirements.
  3. 5. “to look”
  4. 6. the chemical reactions that break down nutrient molecules in living cells to release energy.
  5. 8. a permanent increase in size.
  6. 9. the processes that make more of the same kind of organism.
  7. 11. capable of producing offspring