Chapter 17

12345678910
Across
  1. 2. is a group of individuals of the same species that can be interbreed.
  2. 3. is all the genes, and alleles, in the population.
  3. 5. 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 occure.
  4. 6. any change in a sequence of DNA.
  5. 7. middle of the curve has higher fitness.
  6. 8. is controlled by 2 or more genes.
  7. 9. both ends of the curve have a higher fitness than the middle.
  8. 10. occurs during gamete formation.
Down
  1. 1. is a trait controlled by only one gene.
  2. 4. one end of bell-curve has higher fitness.