Genetic Terminology

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Across
  1. 2. Cell containing two complete sets of chromosome
  2. 5. Gene only expressed when two copies are present
  3. 6. Different version of the same gene
  4. 7. Combination of alleles that control each characteristic
  5. 8. Two alleles of gene are the same
  6. 9. (Nuclear division) Produces two identical daughter cells
Down
  1. 1. Cell containing unpaired set of chromosome
  2. 2. Allele always expressed even if one copy is present
  3. 3. Observable characteristic of an organism (seen just by looking or found through testing)
  4. 4. Two alleles of a gene are different
  5. 9. Used to produce gametes