Where is my home?

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Across
  1. 2. Essential element for respiration
  2. 6. Carries genetic instructions in cells
  3. 9. An individual living entity
  4. 10. Song by The Beatles
  5. 14. Unit of heredity
Down
  1. 1. A large plant with a trunk
  2. 3. Nerve cell that transmits signals
  3. 4. A base in RNA not found in DNA
  4. 5. Carrier of genetic information
  5. 7. Smallest unit of matter
  6. 8. Organism that can photosynthesize
  7. 11. Group of organisms that can interbreed
  8. 12. Protein that acts as a catalyst
  9. 13. Basic unit of life