biology

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Across
  1. 5. capcity the number of organisms in a population that the ecosytsem can support
  2. 8. allele combination for a gene
  3. 9. compare DNA, RNA, or amino acids
  4. 13. fats and oils
  5. 14. acids carry genetic info
  6. 16. if pollutant is taken up by producers then the relative amount of that pollutant will increase the moving food chain
  7. 17. females choose males based on sexy or showy phenotypes or behaviors
  8. 19. organisms that are best adapted for their environments
  9. 21. diffrent forms of a gene
  10. 22. the ability to survive, reproduce, etc
  11. 23. drift random change in gene frequency within a population due to random events
Down
  1. 1. all of the same species living in an area
  2. 2. all of the living things living in an area
  3. 3. building blocks of body
  4. 4. membrane controls what enters and leaves the cell
  5. 5. carries out photoynthesis in plant cells
  6. 6. flow when individuals move into or out of a population
  7. 7. wall extra support around plant and bacteria cells
  8. 10. diagrams that show evolutionary relationships
  9. 11. contains DNA in eukaryotes
  10. 12. make protein
  11. 15. if two species share lots of physical similarities
  12. 18. blooms extra fertilizer wash into lakes or ponds
  13. 20. community of all living things plus non living things