Across
- 2. specialized cells with only half the genetic material from a complete organism
- 4. the trait always shows up in the organism when the allele is present
- 7. when the two alleles are different
- 8. tiny structures coiled inside the nucleus of cells
- 10. the factors that control a trait
Down
- 1. the genetic makeup of an organism
- 3. observable characteristics of an organism
- 5. different forms of a gene
- 6. when the two alleles are the same
- 9. traits that are determined by your genes