Science Unit 4 Vocab

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Across
  1. 5. the differences and similarities between offspring and parents
  2. 9. is a variation of a gene that will produce a certain phenotype
  3. 11. the observable makeup of an organism
  4. 13. a distinguishing characteristic
  5. 15. having unlike pairs of genes
Down
  1. 1. used to measure the chances of an event to occur
  2. 2. several forms of a gene
  3. 3. square diagram that is used to predict the genotypes
  4. 4. the basic physical unit of heredity
  5. 6. characteristics given from parent to child
  6. 7. the union of male and female reproductive organs
  7. 8. having identical pairs of genes
  8. 10. the genetic makeup of an organism
  9. 12. all ancestors derive from a single breed
  10. 14. must be homozygous to be expressed in the phenotype.
  11. 15. the offspring of two different breeds