Ch 13.1 and 13.2 Terms

123456789101112131415
Across
  1. 3. The movement of alleles from one population to another (two words)
  2. 4. A measure of how common a certain allele is in the population. (two words)
  3. 5. Trait is controlled by one gene that has two alleles. (three words)
  4. 9. A random change in the DNA of a gene
  5. 10. Trait is controlled by two or more genes. (two words)
  6. 13. Form of natural selection when individuals at one end of a distribution curve have higher fitness in the middle or the other end of the curve. (two words)
  7. 14. The observable change in the allele frequencies of a population over time
  8. 15. Term for when a few individuals start a new colony. (two words)
Down
  1. 1. Type of selection that involves the competition among males.
  2. 2. Mechanism by which individuals that have inherited beneficial adaptions produce more offspring on average compared to other individuals. (two words)
  3. 3. The movement of alleles from one population to another (two words)
  4. 5. When individuals select mates based on heritable traits. (two words)
  5. 6. The effect of a destructive event that leaves only a few survivors in a population. (two words)
  6. 7. Form of natural selection when individuals near the center of a distribution curve have higher fitness than individuals at either end of the curve. (two words)
  7. 8. Type of selection when males display certain traits that attract females.
  8. 11. Form of natural selection when individuals at the upper and lower ends of the curve have higher fitness than individuals near the middle of the curve. (two words)
  9. 12. The combined alleles of all individuals in a population (two words)