Across
- 6. a variant form of a gene that determines a specific trait
- 7. a trait that is expressed when present in an organism's genotype
- 8. the physical expression of an organism's genetic makeup
- 9. a structure made of DNA and protein that carries genes
- 10. a segment of DNA that codes for a specific trait
Down
- 1. having two identical alleles for a particular gene
- 2. a trait that is only expressed when two copies of the gene are present in an organism's genotype
- 3. the genetic makeup of an organism
- 4. having two different alleles for a particular gene.
- 5. a molecule that carries genetic information and determines the traits of an organism