Genetics Review

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Across
  1. 3. DNA condensed to fit inside the nucleus; there are 46
  2. 5. a prediction of chances for passing a trait to one's offspring
  3. 6. a ______ trait is expressed over another
  4. 7. different forms of a gene that are found in the same place on a chromosome
  5. 10. physical representation of genes
  6. 12. having 2 of the same alleles
  7. 13. having 2 different alleles
Down
  1. 1. egg or sperm cell
  2. 2. a person's genetic makeup; the pair of alleles a person has for a specific trait
  3. 3. a person who has an allele for a trait but doesn't express it
  4. 4. type of mutation that is the result of biological errors, not inherited from a parent
  5. 8. section of DNA that codes for the production of a specific protein
  6. 9. a ______ trait is typically not expressed
  7. 11. diagrams the inheritance of a trait or disease through several generations