Honors Biology Review

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Across
  1. 2. Mutagens cause ______.
  2. 9. Type of limiting factor based on population density
  3. 10. The basic building blocks of proteins
  4. 13. Transfers instructions from the nucleus to the ribosomes
  5. 15. Package of nucleic acid wrapped in a protein coat that uses a cell to reproduce
  6. 16. Type of vascular tissue that brings water to the leaves
  7. 17. Unicellular prokaryotes that have cell walls that lack peptidoglycan
  8. 19. Symbiotic relationship where one isn’t affected and one is helped
  9. 20. The first line of defense for the immune system
  10. 21. The transfer of water with a concentration gradient
  11. 22. Nonliving thing
  12. 23. Macromolecule that is made up of carbon, hydrogen, nitrogen, and oxygen
Down
  1. 1. The man who came up with the theory of evolution
  2. 3. Attraction between molecules of different substances
  3. 4. The stage in which the dna is replicated
  4. 5. Area where chromatids are attached on a chromosome
  5. 6. The phase where daughter cells separate
  6. 7. Living thing
  7. 8. The tip of the female reproductive system of a flower where pollen lands
  8. 10. A substance produced by the body that destroys pathogens
  9. 11. C6H12O6 + 6O2 ----> 6CO2 + 6H20 is the chemical equation for ______.
  10. 12. Humans mainly have this type of cell except for haploid gametes
  11. 14. Kingdom protista is from which domain
  12. 18. 2 of the same type of chromosome
  13. 24. Where is dna located?