Across
- 3. dirties another object
- 4. very small living things to make things
- 5. organism altered by deleting or adding genes
- 11. growing animal tissue
- 12. low-polluting type of diesel
- 14. matching of genetic DNA
- 15. complete single set of chromosomes
Down
- 1. altering the genetic code
- 2. offspring with different species
- 6. philosophy pertaining to human contact
- 7. to tame an animal
- 8. humans choose animals' offspring
- 9. farming of plants in water
- 10. an exact duplicate
- 13. raising crops and livestock