Genetics 12.2

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Across
  1. 2. A gene that needs both alleles of that trait to be passed down
  2. 4. Reproductive cells; either an egg or a sperm cell
  3. 5. Parent with two different alleles
  4. 6. Genetic cross of two different traits
  5. 7. Physical expression of a trait
  6. 8. Genetic cross of a single trait
  7. 9. Princicle that states that only one allele from each parent for each gene is passed down
  8. 11. Individual part of a trait carried in a gene
  9. 12. A gene that is passed down with only one allele of that trait
  10. 13. Penetic component of a trait
Down
  1. 1. Parent with two of the same alleles
  2. 3. Principle that states that different genes are independent from each other
  3. 7. The likeliness of something happening
  4. 10. Is what carries the genetic traits with one allele for each trait