Unit 4

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Across
  1. 2. - Variation of a trait: diploid organisms have 2 for each gene
  2. 4. - Describes when a single gene controls many different phenotypes
  3. 7. - 2x2 box used to determine the possible offspring from a genetic cross
  4. 8. - Any change in your genes/DNA
  5. 9. - Sections of chromosomes that code for a particular protein or trait
  6. 10. - A Type of dominance where the alleles have 2+ dominance
  7. 11. - Refers to the genetic makeup or allele combination of an organism
Down
  1. 1. - A factor that causes mutation/ examples include radiation and viruses
  2. 3. - Describes an allele that is always expressed in the phenotype
  3. 5. - Abbreviation used to represent the parental generation in a genetic cross
  4. 6. - The study of heredity and how traits are passed from parents to offspring
  5. 7. Trait - Describes when a single phenotype is controlled by many genes