Three things that don't have DNA are viruses (they have RNA instead), prions (misfolded proteins that cause diseases like mad cow disease), and artificial intelligence (AI lacks biological components).
A virus lacks key characteristics of living organisms, such as the ability to reproduce on its own and the presence of cellular structure. Viruses are considered as biological entities that require a host cell to replicate and carry out their functions. This dependency on a host cell is a key reason why viruses are not classified as living things.
Bacteria are generally easier to cure compared to viruses because antibiotics can effectively target bacterial infections. Viruses, on the other hand, are harder to target with medication because they rely on host cells to replicate. Antiviral medications are available but may have limited effectiveness.
viruses are not considered to be living organisms as they lack the cellular structure and cannot carry out cellular functions on their own. They can only replicate by hijacking the machinery of living cells. Therefore, viruses do not challenge the concept that all living things are made of cells.
Bacteria are single-celled organisms that can be seen under a microscope, while viruses are smaller and can only be seen using an electron microscope. Bacteria can reproduce on their own, while viruses need to infect a host cell to replicate. Additionally, antibiotics can treat bacterial infections, but not viral infections.
because you cant see them because they are so little and they are the tiniest things in nature
Because bacteria and viruses are two completely different things. Antibiotics - as their name implies - will kill bacteria, but antibiotics simply have no effect on viruses.
No organells are found in viruses.
There are no real "Helpful Viruses". Viruses are viruses. They make things go wrong with your computer.
We cant assure any website that ot doesnt have virus because all website can get viruses
viruses are nonliving things. but they need living things to reproduces. so live
use a better computer. cant have viruses
Viruses can be labeled as RNA or DNA viruses and they can be said to have an envelope or to be "naked".
Biggest i have a large penis
three sensible precautions you can take to stop the spread of computer viruses?
you have to go to the shop you bought your PC from then they will fix it if not then you cant do anything.
Viruses are things that spread and contain germs. An Organism is a living thing.