Across
- 3. Science that studies materiales and situations related to a crime.
- 6. Traits that are passed down from parents to their offsprings
- 10. No organisms of a species are left alive.
- 11. Writer of the book on the origin of the species
- 12. Bacteria which are resistant to many different antibiotics
- 13. A drug which kills bacteria or stops them reproducing.
Down
- 1. Have the avility to change th DNA
- 2. Contains a dead or weakened form of disease-causing microorganisms
- 4. Estudy of heredity
- 5. Specialised cells for fighting infection.
- 7. Invertebrates found on a body
- 8. Deoxiribonucleic acid
- 9. Short sections of DNA
- 11. Genes that show their traits even if theres only one copa