Across
- 3. a type of inheritance where two or more genes on different places on a chromosome interact to create the trait
- 9. the letters that help you visual an organisms makeup
- 10. half the amount of chromosomes, n
- 12. both traits are mixed
- 13. over time, individuals with favorable traits survive and reproduce offspring with those same traits
- 14. a trait that will only be expressed if the individual is homozygous for this kind of allele
- 16. selection when an unfavorable trait is weeded out by the adapted individuals survival and opportunity to create offspring
- 19. when an individual has one dominant allele and one recessive allele
Down
- 1. an individual who has two of the same alleles for a gene and will produce offspring with only that trait
- 2. a specific characteristic of an individual, like yellow vs. green pea pods
- 4. When the ratio of alleles in a population changes over time
- 5. a form of a trait, like yellow or green peapods
- 6. a trait that when in a heterozygous pair will be expressed
- 7. both traits are expressed at the same time
- 8. the normal amount of chromosomes, 2n
- 11. a tool that is used to help solve the genotypes of offspring when crossing two parents
- 15. the physical expression of a trait
- 17. when an individual has two of the same allele, i.e. TT or tt
- 18. an individual with a cross of two traits
