Across
- 5. how of ten a allele shows up in a gene pool
- 6. The condition where a gene pool is not changing in frequency across generations
- 7. a small circular DNA molecule found in bacteria and some other microscopic organisms.
- 8. a phenomenon in which a population is reduced in size due to natural disasters, habitat loss, or overhunting.
Down
- 1. the ebb and flow of genetic material in a population
- 2. the range of genotype differences
- 3. the combination of all the genes present in a reproducing population or species
- 4. the change in frequency of an existing gene variant in the population due to random chance.