Across
- 3. influence of closely associated species on each
- 5. the diversification of a group of organisms
- 7. the largest group of organisms in which any two individuals
- 10. an organism or cell, or group of organisms or cells
- 11. DNA that has been formed artificially
- 14. Genetic trait
- 15. the mating of individuals or organisms
- 17. a type of reproductive isolation
- 18. combining two Dna or Rna
- 19. technology that utilizes biological systems
- 21. denoting an organism that contains genetic material
Down
- 1. Amplify segments
- 2. number of species that would be expected to go
- 4. a group of related genes that specify regions of the body
- 6. a genetic structure in a cell
- 8. the process whereby distantly related organisms independently evolve
- 9. the formation of new and distinct species
- 12. when species vanish much faster than they are replaced
- 13. a population of animals, plants, or other organisms that are separated
- 16. a policy of gradual reform
- 20. a group of organisms believed to have evolved from a common ancestor