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targeting structures found only in bacterial cells and not the host cells

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Q: Most antibiotics kill invading bacteria while minimally harming the host by?
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What is the biggest challenge in developing a new antibiotic?

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.


What are bacteria that live in or on plant and animal tissue without harming it called?

Symbiotic Bacteria


What is a chemical that can kill bacteria with out harming the human body?

antibiotic


What compound kills bacteria without harming the cells of humans?

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.


How do chemists use facts to create antibiotics that can destroy a bacterial infection without harming human cells?

Antibiotics attack proteins only found in bacteria. Each one targets a specific area, be it their cell wall, cell membrane, protein synthesis centers, and really any area that differs enough from human cells


How do doctors treat a patient with a bacterial infection?

Most bacterial infections are treatable because most bacteria are susceptible to antibiotics. i.e. Antibiotics kill the bacteria without killing the patient. The other common form of infections, viruses are much harder to "kill" without harming the patient. Antiviral drugs are making progress but they still have a long way to go before they are as effective as antibiotics.


Bacteria that live in or on plant or animal tissue without harming the tissue are known as?

Symbiont


Can bacteria live inside a living organisms while not harming them?

yes they are called vectors


What body chemical kills bacteria without harming cells?

hydrogen peroxide?


What type of microorganism produces most of the known antibiotics?

#1- A fungus does this to secure a food source and living space for itself and its descendants, rather than letting bacteria use the food source and degrade the living space with bacterial waste. #2- To keep microbes from harming them


Is bacteria in out digestive system helpful?

Many bacteria in the body help eat many other things you might digest and will keep it from harming you.


3. a) The flowchart below shows the pathway a protein takes from its production to its destination either inside or outside the cell.?

b) Antibiotics destroy a bacterial infection by disabling ribosomes in the bacteria. Eukarotic cells contain mitochondria that themselves contain ribosomes while bacterial cells have no organelles and thus have uncontained ribosomes. How do chemists use this fact to create antibiotics that can destroy a bacterial infection without harming human cells?