Geometry & Biology

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Across
  1. 2. two lines that never intersect
  2. 8. two angles that add up to 180 degrees
  3. 9. line or line segment that is perpendicular and passes through the midpoint of another line segment
  4. 11. a chromosomal segment breaks off and flips around backwards
  5. 12. mutations that cause death, usually before birth
  6. 13. line or line segment that separates an angle into two equal parts
  7. 14. a segment of the chromosome doubles
Down
  1. 1. two lines that intersect to create 90 degree angles
  2. 3. two angles that add up to 90 degrees
  3. 4. A healthy copy of a gene is introduced into defective cells
  4. 5. the loss of a piece of chromosome due to breakage
  5. 6. the middle of a line segment, creates two equal parts
  6. 7. a change in the nucleotide base sequence of a gene or DNA molecule
  7. 10. types of angles that are adjacent to each other and add up to 180 degrees