hydrogen peroxide?
They are called antibiotics (meaning against life) and generally interfere in only a few specific chemical reactions, those found in bacterial cells but not human cells.
Antibiotics such as penicillin and tetracycline are effective in killing bacteria by targeting specific bacterial cell components that are absent in human cells, thus reducing the risk of harm to human cells. However, misuse or overuse of antibiotics can lead to antibiotic resistance in bacteria, diminishing their efficacy over time.
Prokaryotic cells lack a true nucleus, and bacteria are prokaryotic cells. They have a nucleoid region where their genetic material is found, but it is not enclosed within a membrane like in eukaryotic cells.
It is easier to make drugs that fight bacteria because bacteria are prokaryotic cells with distinct structures that can be targeted by antibiotics, whereas viruses are not fully living organisms and rely on host cells to replicate, making them harder to target without harming host cells. Additionally, bacteria have more varied metabolic pathways and cellular processes that can be targeted by drugs, while viruses have simpler structures and are harder to develop drugs against.
Most chemical reactions within cells could not take place without....WATER! water also helps cells keep their size and shape and keeps the temperature of cells from changing rapidly
Antibiotics work by targeting specific structures or processes in bacteria that are essential for their survival, such as cell wall formation or protein synthesis. These structures or processes are not present in human cells, so the antibiotics are able to selectively kill the bacteria without harming human cells.
Killing the bacteria without harming the patient. Their cells are relatively similar so it can be difficult to target bacteria. Antibiotics also often have adverse side effects.
They are called antibiotics (meaning against life) and generally interfere in only a few specific chemical reactions, those found in bacterial cells but not human cells.
Antibiotics such as penicillin and tetracycline are effective in killing bacteria by targeting specific bacterial cell components that are absent in human cells, thus reducing the risk of harm to human cells. However, misuse or overuse of antibiotics can lead to antibiotic resistance in bacteria, diminishing their efficacy over time.
targeting structures found only in bacterial cells and not the host cells
Alexander Fleming's hypothesis for penicillin was that the mold Penicillium notatum produced a substance (later identified as penicillin) that had antibacterial properties and could be used to treat bacterial infections. He hypothesized that this substance could be purified and used to kill harmful bacteria in the human body without harming human cells.
Cells without a nucleus are called prokaryotic cells. These cells are simpler in structure compared to eukaryotic cells, which have a well-defined nucleus containing the genetic material. Examples of prokaryotic cells include bacteria and archaea.
Vaccines are biological substances that stimulate the immune system to produce antibodies against specific bacteria or viruses. They do not directly kill bacteria but rather help the immune system recognize and fight off these pathogens more efficiently. Vaccines are designed to be safe for use in humans and do not harm the body's cells.
The term for cells without a nucleus is "prokaryotic cells." These cells lack a defined nucleus and are typically found in organisms like bacteria.
There are many cells without nucleus.Examples are bacteria,arche bacteria,mamalia erythrocytes etc
The organisms that cause the diseases that we are looking at and human cells are both eukaryotic cells, so only certain drug can be used to rid the both of the infection without harming the human body. When we use antibiotics to kill bacteria, it is usually targeted at the cell wall. This doesn't kill human cells because their cells don't have a cell wall.
Organisms that have cells without nuclei are called prokaryotes. This includes bacteria and archaea. Prokaryotic cells do not have a defined nucleus but instead have a nucleoid region where the genetic material is located.