Tabulate four differences between viruses and bacteria?
Question: Tabulate four differences between viruses and bacteria?
Viruses and bacteria are both microscopic organisms that can cause infections in humans and other living beings. However, they have some important differences that affect how they are treated and prevented. Here are four of them:
- Structure: Viruses are not cells, but rather genetic material (DNA or RNA) wrapped in a protein coat. Bacteria are single-celled organisms with a cell membrane, cytoplasm, ribosomes, and DNA.
- Reproduction: Viruses cannot reproduce on their own. They need to infect a host cell and use its machinery to make copies of themselves. Bacteria can reproduce independently by dividing into two identical cells.
- Antibiotics: Viruses are not affected by antibiotics, which target specific structures or processes in bacterial cells. Bacteria can be killed or inhibited by antibiotics, but some may develop resistance over time.
- Vaccines: Viruses can be prevented by vaccines, which stimulate the immune system to produce antibodies that recognize and neutralize the virus. Bacteria can also be prevented by vaccines, but they are less common and effective than viral vaccines.
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