genetics

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Across
  1. 3. father of genetics
  2. 7. part of a cell that contains dna and rna responsible for growth and reproduction
  3. 8. genetic makeup of an organism
  4. 10. a trait that covers another trait
  5. 13. homozygous
  6. 14. threadlike structures made of dna molecules that contain genes
Down
  1. 1. a segment of dna
  2. 2. organism with different alleles
  3. 4. study of heredity
  4. 5. physical appearence
  5. 6. heterozygous
  6. 9. complex molecule that contains genetic information
  7. 11. allele that is masked when a dominant allele is present
  8. 12. organism with identical alleles