Crossword

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Across
  1. 3. The factor that drives genetic drift.
  2. 4. A different form of a gene
  3. 9. When a small group starts a new population.
Down
  1. 1. Type of population where genetic drift has the strongest effect.
  2. 2. Random change in allele frequencies over time.
  3. 5. A group of individuals of the same species living together.
  4. 6. When a population is drastically reduced in size.
  5. 7. The type of process that genetic drift is (random or selective).
  6. 8. Pool. Total collection of genes in a population.