Genetics vocabulary

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Across
  1. 3. having two different alleles for a trait
  2. 4. and organism physical appearance or visible traits. Physical expression of the genotype
  3. 5. An allele who’s trait is expressed when the allele is present (represented with a capital letter)
  4. 7. the set of info that controls the trait/ the segment of dna that codes for a specific trait
  5. 8. study of heredity
  6. 9. the genetic makeup of and organism
Down
  1. 1. an allele that is hidden when a dominant allele is present (lowercase letter)
  2. 2. having two identical alleles for a trait
  3. 6. different forms of genes for a single trait may be dominate or recessive