Biology Crossword

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Across
  1. 2. The fundamental unit of heredity
  2. 4. A change occurs in a gene or chromosome resulting in a change of nature
  3. 5. The movement of alleles from one population to another
  4. 8. Total number of alleles divided by total number of alleles in the population
  5. 12. Aa
  6. 14. aa
  7. 15. p2 + 2pq + q2 = 1
  8. 16. Total number of genes in every individual in a population
  9. 17. AA
Down
  1. 1. The entire set of genes in a organism
  2. 3. An event where many individuals are killed, and very few survive
  3. 6. When a gene pool is not changing in frequency
  4. 7. The process of change in a populations genetic composition due to chance or random events
  5. 9. Professionals study the genotypes of parent organisms and try to make a hybrid with their desired charachteristics
  6. 10. The population is large, mating is random, there is no mutation, no immigration or emigration, there is no natural selection
  7. 11. One member of a pair of genes
  8. 13. The physical appearance of an organism due to its genotype