Genetics

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Across
  1. 3. a molecule made up of amino acids.
  2. 5. a molecule that contains the genetic information for an organism.
  3. 8. the genetic makeup of an organism that determines their observable traits.
  4. 9. the observable characteristics of traits of an organism which are affected by the genotype and environmental factors.
  5. 10. one of 2 or more alternative forms of a gene on a chromosome.
  6. 11. a characteristhetic that is only expressed when both inherited copies of a gene are recessive.
Down
  1. 1. a characteristic that is expressed when a person inherits at least 1 dominate allele for that trait.
  2. 2. a threadlike structure located inside the nucleus of a cell, that carries genetic information.
  3. 4. the change in the DNA sequence of an organism.
  4. 6. a segment of DNA that contains instructions for making proteins or contolling other genes.
  5. 7. received a trait from one or both parents.