1st Semester Biology Review

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Across
  1. 8. Product of photosynthesis
  2. 12. Testing a hypothesis
  3. 13. Process of RNA copy being made and transferred to ribosomes
  4. 15. an educated guess as to why something happens
  5. 17. Powerhouse of the cell
  6. 18. the actual genes a person has
  7. 19. Semi-permeable membrane
Down
  1. 1. a compound necessary for photosynthesis
  2. 2. location of photosynthesis
  3. 3. Mitosis stage where chromosomes are pulled apart
  4. 4. Type of variable relying on the change of another
  5. 5. Balance of salts and water in a cell
  6. 6. the appearance of a trait
  7. 7. Water enters the cell due to salt/water imbalance
  8. 9. Only one copy of the genetic code
  9. 10. Process where tRNA combines amino acids in order to create protein
  10. 11. trait that only appears when the dominant trait is absent
  11. 14. produce spindles for cell division
  12. 16. Apparatus Modifies and packages proteins
  13. 17. chromosomes line up in the center of the cell