All of the following are the physical methods to control bacteria except _:
Correct answer: D. Antiseptics
- A. Sterilization
- B. Boiling
- C. Radiation
- D. Antiseptics
Explanation
Boiling, radiation, and sterilization are physical methods of controlling bacteria, whereas antiseptics are chemical agents, not physical methods.
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About Introduction to Biology
Biology is divided into fields such as botany, zoology, microbiology, genetics, ecology, physiology and biotechnology, each focusing on a different aspect of life. Levels of biological organization progress from atoms and molecules through organelles, cells, tissues, organs and organ systems to organisms, populations, communities, ecosystems and the biosphere.
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