Genetics Crossword

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Across
  1. 1. Having two different alleles for a trait
  2. 2. Show their effect with only one copy of alleles
  3. 5. Genes that express specific traits or characteristics
  4. 7. The physical appearance of an organism
  5. 8. The Genetic makeup of an organism
  6. 9. Traits Genetically determined characteristics
Down
  1. 1. Recessive Carries two copies of the same recessive allele
  2. 3. Variations of a gene relating to the same trait
  3. 4. Made up with DNA all information of a cell
  4. 6. A unit of DNA that is usually located on chromosome