D4.1 Natural Selection

1234567891011
Across
  1. 6. A type of natural selection where individuals with traits that make them more likely to attract mates and reproduce are favored.
  2. 7. Characteristic shaped by natural selection that helps an organism survive and reproduce in its environment.
  3. 8. The process where individuals with advantageous traits survive and reproduce more successfully.
  4. 9. A trait that is NOT encoded in gamete DNA
  5. 10. The extent to which our genes give us an advantage in survival or reproduction.
  6. 11. Populations from the same ancestor become increasingly different over time.
Down
  1. 1. Differences in traits among individuals within the same population.
  2. 2. The maximum population size an environment can sustainably support.
  3. 3. When organisms produce more offspring than the environment can support.
  4. 4. An environmental factor that influences which traits are advantageous.
  5. 5. A change in the DNA sequence that can create new alleles.