Biology

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Across
  1. 4. a segment of chromosome is flipped over 180o from normal orientation
  2. 5. Ability to sense changes and react to them
  3. 8. a single species or group of species evolve into different parts and live differently
  4. 10. the addition of one or more nucleotide
  5. 11. part of the chromosome appears twice
  6. 13. self initiated change in position, motion of internal parts
  7. 14. removal of one or more nucleotides
  8. 15. increase in body size
  9. 16. are the permanent changes in the sequence of DNA
Down
  1. 1. disappearance of a species from all parts of it's geographical range
  2. 2. Scientist that studies fossils
  3. 3. any preserved evidence of an organism
  4. 6. the process where a mature egg is released from an ovary
  5. 7. the likelihood an event will occur
  6. 9. abnormal chromosome number
  7. 12. part of one chromosome is moved to another chromosome