Genetics

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Across
  1. 3. humans have 23 pairs of these. They are condensed DNA strands
  2. 6. a specific version of a gene
  3. 7. the physical appearance or expression of the alleles someone has
  4. 9. the weaker allele who only shows if it both chromosomes have this allele
Down
  1. 1. someone who has two of the same allele (AA or aa)
  2. 2. the stronger allele which will show if there is at least one of it
  3. 4. a specific location on a particular chromosome that encodes for a trait
  4. 5. the types of alleles an individual has for a particular gene
  5. 8. someone who has two different alleles (Aa)