Across
- 3. the act of treating waste or pollutants by the use of microorganisms (as bacteria) that can break down the undesirable substances
- 5. the technology of preparing recombinant DNA in vitro by cutting up DNA molecules and splicing together fragments from more than one organism
- 8. the branch of engineering science in which biological science is used to study the relation between workers and their environments
- 10. the branch of biology that studies microorganisms and their effects on humans
- 11. the branch of genetics that studies organisms in terms of their genomes (their full DNA sequences)
Down
- 1. the branch of engineering that deals with things smaller than 100 nanometers (especially with the manipulation of individual molecules)
- 2. A biofuel is a fuel that is produced through contemporary biological processes, such as agriculture and anaerobic digestion, rather than a fuel produced by geological processes such as those involved in the formation of fossil fuels, such as coal and petroleum, from prehistoric biological matter.
- 3. the branch of engineering science in which biological science is used to study the relation between workers and their environments
- 4. the branch of biology that studies the structure and activity of macromolecules essential to life (and especially with their genetic role)
- 6. drug or medicine that is prepared or dispensed in pharmacies and used in medical treatment
- 7. the branch of biology that studies heredity and variation in organisms
- 9. any of the branches of natural science dealing with the structure and behavior of living organisms