What is Heredity Chp3 Les1 and 2

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Across
  1. 2. an allele that is hidden whenever the dominant allele is present
  2. 4. an allele whose trait always shows up in the organism when the allele is present
  3. 5. different forms of a gene
  4. 7. an organism's genetic makeup, or allele combinations
  5. 10. an organism that has two different alleles for a trait
  6. 11. a trait that is passed from parent to offspring through genes
  7. 12. An organism that has two identical alleles for a trait
  8. 14. the scientific study of heredity
Down
  1. 1. a number that describes how likely it is that a particular event will occur
  2. 3. an organism's physical appearance, or visible traits
  3. 5. a trait that is not in your genes but learned
  4. 6. passing of traits from parents to offspring
  5. 8. an offspring of crosses that has two different alleles for a trait
  6. 9. the offspring of many generations that have the same traits
  7. 13. a sequence of DNA that determines a trait and is passed from parent to offspring