Genetics Crossword

123456
Across
  1. 2. having two of the same allele
  2. 4. the physical appearance of a genotype
  3. 5. the allele that is masked or covered up
  4. 6. two alleles that represent the genetic makeup of a person
Down
  1. 1. the allele that masks the other allele
  2. 3. having two different alleles