barbie puzzle

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Across
  1. 2. means having two differnt alleles for a genetic trait (ex. Tt)
  2. 4. pairs with cytosine
  3. 7. an organism capable of creating energy from
  4. 8. a segment of DNA on a specific site of a chromosome that is responsible for the inheritable characteristics of an organism
  5. 9. pairs with thymine in DNA
  6. 11. pair with guanine
Down
  1. 1. the set of observable physical characteristics
  2. 3. or chemical energy
  3. 5. contains the genetic information for cell growth division and function - shape as a dounle helix (or twisted ladder)
  4. 6. the complex process by which carbon dioxide water are converted into food (glucose) for green plants using energy from the sun and chlorophyll occurs in chloroplasts
  5. 7. an allele is on of the possible forms of gene most gene have two alleles a dominant allele and a recessive allele
  6. 10. pairs with adenine