allison navar

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Across
  1. 2. cross hybridization using two traits with two alleles each
  2. 3. a sleeveless garment like a cloak but shorter
  3. 6. cell division that produces reproductive cells
  4. 7. system the sensory and control apparatus consisting of a network of nerve cells
  5. 10. a part of the cell responsible for growth and reproduction
  6. 12. a root-like attachment in parasitic plants that penetrates and obtains food from the host
  7. 13. the act of dispersing something
  8. 16. diffusion of molecules through a semipermeable membrane
  9. 17. taxonomic group whose members can interbreed
  10. 19. cast off hair, skin, horn, or feathers
  11. 20. the thin, watery outer layer of a cell
  12. 21. an organism's orienting response to light
  13. 22. aggregate of small organisms that float or drift in water
  14. 23. the science dealing with the functioning of organisms
  15. 24. embryonic leaf in seed-bearing plants
Down
  1. 1. the act of making copies
  2. 3. a change or alteration in form or qualities
  3. 4. lacking affinity for water
  4. 5. the process by which a cell divides into two smaller cells
  5. 8. the environment as it relates to living organisms
  6. 9. any toxin that affects neural tissues
  7. 11. when one organism benefits from another by causing damage
  8. 14. small, hard part of a plant from which a new plant can growspecies
  9. 15. rich soil consisting of sand, clay and organic materials
  10. 18. the earth science that studies fossil organisms