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Why are Viruses not regarded as True Living Cells
Why are Viruses not regarded as True Living Cells Because they lack many of the traits connected to live cells, viruses are sometimes regarded as non-living organisms. These include the capacity for independent metabolic function, the capacity for growth and reproduction, and the capacity for environmental adaptation.
Why are Viruses not regarded as True Living Cells
One of the key reasons that viruses are not considered to be living cells is that they are unable to carry out metabolic processes without the assistance of a host cell. Metabolism is the set of chemical reactions that occur in living organisms to maintain life, such as the breakdown of food to produce energy. Viruses do not have the necessary enzymes or energy-producing organelles to carry out these reactions on their own.
Video: Are Viruses Alive
Another reason that viruses are not considered to be living cells is that they cannot reproduce without the assistance of a host cell. Unlike most living organisms, which can reproduce through cell division or other means, viruses can only replicate by infecting host cells and taking over their machinery to produce new viral particles.
Finally, viruses are not able to respond to their environment in the same way that living cells can. For example, they cannot move to seek out new sources of food or nutrients, and they cannot sense changes in their surroundings and adapt accordingly.
Examples of viruses
Examples of viruses that are not considered to be true living cells include:
- Influenza virus
- HIV
- Hepatitis B virus
- Herpes simplex virus
Questions and Answers on Viruses
Q: Can viruses grow and reproduce? A: No, viruses cannot grow and reproduce on their own. They can only replicate by infecting host cells and taking over their machinery to produce new viral particles.
Q: Do viruses have the ability to carry out metabolic processes? A: No, viruses lack the necessary enzymes or energy-producing organelles to carry out metabolic processes on their own.
Q: Can viruses respond to their environment? A: No, viruses are not able to respond to their environment in the same way that living cells can. They cannot move, sense changes in their surroundings or adapt accordingly.
How to Pass Life sciences Grade 11 with distinctions
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