BIOLOGY VOCAB

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Across
  1. 3. double stranded nucleic acid that contains genetic info. for cell growth and function
  2. 4. group of organisms consisting of similar individuals capable of exchanging gens or interbreeding.
  3. 7. electrically neutral group of 2 or more atoms held together by covalent chemical bonds.
  4. 8. species at serious risk of extinction
  5. 10. quantity of particular substance that can dissolve in a solvent
  6. 11. producing intended result
  7. 13. cell part. converts energy into forms usable by the cell. Site for cellular respiration.
  8. 14. to undergo change or alter
  9. 15. where a fresh water supply meets salt water (river and ocean)
  10. 17. system hard structure of bones that provides the frame of the body
  11. 18. acid complex organic substance present in cells
Down
  1. 1. changing the structure of a gene, resulting in variant form
  2. 2. indigenous to a place
  3. 4. substance that can dissolve
  4. 5. not easily convinced
  5. 6. solution solution in water
  6. 8. where all opposing forces are balanced
  7. 9. number and variety of a species
  8. 12. native not indigenous
  9. 16. process where a cell separates chromosomes in the nucleus into 2 identical sets; in 2 separate nuclei.