Across
- 3. Is a group of individuals of the same species that can interbreed.
- 5. one end of bell-curve has higher fitness.
- 7. is a trait controlled by only one gene.
- 8. occurs during gamete formation.
- 10. both ends of the curve have a higher fitness than the middle.
Down
- 1. is controlled by two or more trait.
- 2. middle of the curve has higher fitness.
- 4. is the number of times that the allele occurs in a gene pool, compared with the number of times other alleles for the same gene occur.
- 6. any change in a sequence of DNA.
- 9. is all the genes, and their alleles, in their population.