Across
- 3. selection when individuals at one end of the curve have higher fitness than individuals in the middle or at the other end
- 4. trait traits controlled by two or more genes
- 6. principle states that allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
- 9. frequency number of times that the allele occurs in a gene pool compared with the number of times other alleles for the same genes occur
- 10. equilibrium situation in which allele frequencies remain constant
Down
- 1. trait controlled by a single gene that has two alleles
- 2. effect situation in which allele frequencies change as a result of the migration of a small subgroup of a population
- 5. selection when individuals near the center of the curve have higher fitness than individuals at either end of the curve
- 7. selection when individuals at the upper and lower ends of the curve have higher fitness than individuals near the middle
- 8. pool consist of all the genes (including all the different alleles) present in a population