Why are viruses considered non-living?
Understand the Problem
The question is asking for the reasons or criteria that classify viruses as non-living entities. This involves discussing their characteristics, such as lack of cellular structure, inability to reproduce independently, and dependence on host organisms for replication.
Answer
Viruses are non-living.
The final answer is that viruses are considered non-living because they do not possess some of the fundamental characteristics of life.
Answer for screen readers
The final answer is that viruses are considered non-living because they do not possess some of the fundamental characteristics of life.
More Information
Viruses lack cellular structure, cannot maintain homeostasis, do not grow, and cannot produce their own energy, which are essential characteristics of living organisms.
Tips
A common mistake is to assume viruses are alive solely because they can reproduce, but they require a host cell to do so.
Sources
- Are viruses dead or alive? (article) - Khan Academy - khanacademy.org
- EXPLAINER: Why are viruses considered non-living? - education.cosmosmagazine.com
- Are viruses alive? | Microbiology Society - microbiologysociety.org
