Destruction of all life forms is called___________?
Correct answer: A. Sterilization
- A. Sterilization
- B. Disinfection
- C. Antisepsis
- D. Preservation
Explanation
Sterilization destroys or removes all forms of microbial life, including resistant spores, from an object or material. Students may choose disinfection, but disinfection reduces harmful microbes on non-living surfaces and does not necessarily eliminate every organism.
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Biotechnology applies genetic engineering, cell culture and recombinant DNA methods to medicine and public health. The material includes production of insulin, vaccines and antibiotics, diagnostic techniques, gene therapy, genetically modified organisms and the ethical concerns surrounding manipulation of human genes.
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