Grace McEldowney

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Across
  1. 1. 3 bases of mRNA that codes for a specific amino acid
  2. 5. includes numbers of quantities
  3. 8. the classification of species
  4. 10. eat other things in order to get sun's energy
  5. 12. any change to the normal nitrogen base sequence of a DNA molecule
  6. 13. two different versions of a gene
  7. 18. energy the energy needed to start a reaction
  8. 21. the organism's ability to survive and reproduce compared to other organisms
  9. 22. a group of organisms of same species living in a certain area
  10. 23. site the area where a substrate fits into an enzyme
Down
  1. 2. Selection factors in environment determine which genes get passed on
  2. 3. one allele overpowers the other
  3. 4. includes descriptions on objects qualities
  4. 6. a phase a cell is in when it isn't going through cell division
  5. 7. make their own food directly from sunlight
  6. 9. egg and sperm cell
  7. 11. the internal stable condition that keeps us alive
  8. 13. basic unit of matter
  9. 14. instructions for making proteins
  10. 15. when an enzyme's active site gets messed up
  11. 16. molecules naturally move from being clustered together to spaced out
  12. 17. a part of a DNA molecule that tells which amino acids go together
  13. 19. Pressure that cause natural selection
  14. 20. one letter is added