Biology Lion Unit

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Across
  1. 2. shape of DNA, two sides that connect in the middle like a ladder
  2. 3. an open question requires a more detailed response
  3. 6. a geneticallly determined characteristic
  4. 7. makes energy from sunlight
  5. 12. how easily you can survive long enough to have babies
  6. 14. group of the same species living in the same place
  7. 18. something an organism is born with that increases fitness
  8. 19. join together to form DNA.Made of phosphate and one nitrogen base
  9. 20. (pairs 1-22) have nothing to do with gender
  10. 22. portions of DNA that tell the body how to make certain proteins
  11. 23. (Pair 23) determine your gender
  12. 25. super twisted DNA
Down
  1. 1. physical description of traits
  2. 4. a picture showing all of the chromosomes in one body cell
  3. 5. versions of a gene
  4. 8. information you received from your senses
  5. 9. an explanation for your observation
  6. 10. location of the gene on the chromosome
  7. 11. can be answered in a single word
  8. 13. part of a nucleotide four versions: A,T,C, and G
  9. 15. nonliving parts of environment
  10. 16. energy gained minus energy lost
  11. 17. living parts of environment
  12. 21. two digit code showing the allels given to you by your parents
  13. 24. eats energy from food