How long is the bacteria airborne if someone with tuberculosis talks or coughs in an area?
It is not known how long the bacteria stays in the air. It is best to remain safe and wear surgical masks around those with TB.
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by Bret S.
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What are nitrogen fixing bacteria?
These bacteria develop an association w/bacteria which infect...
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How does bacteria benefit mammals?
Good bacteria aid in digestion by helping to break down food ...
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What structures do bacteria have?
All bacteria have the same basic structure. Most bacteria cel...
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When Griffith injected mice with the live harmless rough stra...
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How do viruses and bacteria differ?
A virus is more than a section of RNA or DNA covered by a pro...
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What kingdom does bacteria belong to?
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How do scientists distinguish between gram-positive and gram-negative bacteria?
To fully understand the difference between gram-positive and ...
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How does a virus and a bacteria infect?
Bacteriophage is a type of virus that infects a bacteria.
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What are nitrogen fixing bacteria?
These bacteria develop an association w/bacteria which infect...
-
What structures do bacteria have?
All bacteria have the same basic structure. Most bacteria cel...
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Compare bacteria to a virus, which one is alive?
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How are bacteria different from other cells?
Bacterial cells have flagellum which help them move. Also, th...
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What Describe the cell walls of bacteria?
Bacteria lack the membrane-bound nuclei of eukaryotes. Their ...
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What are some ways that bacteria can enter your body?
Bacteria can be spread through droplet infection (someone els...
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What process is nitrogen returned back to the atmosphere by bacteria?
Plants use nitrogen only as nitrate (NO3- ), and to a lesser ...
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What is the difference between a bacteria and a viruses?
Viruses are tiny structures that can only reproduce inside a ...
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What are the three major characteristics of bacteria?
Bacteria are classified into 3 groups based on shape. They ar...
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What does a Gram-negative bacterium have that a Gram-positive bacteria does not have?
Gram negative bacteria will not retain the violet dye that is...
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What is the difference between a bacteria and a viruses?
Viruses are tiny structures that can only reproduce inside a ...
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What is the difference between bacteria and a disease?
Bacteria are ubiquitous one-celled organisms comprising the S...
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What is the rod-shaped bacteria called?
Bacillus is a genus of Gram-positive rod-shaped bacteria and ...
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What kingdom does bacteria belong to?
ChaCha was unable to understand your question. Please re-ask ...
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What are the main differences between bacteria, viruses, 'viroids', and prions?
Bacteria are a large group of singlecelled,prokaryote microor...
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What does a Gram-negative bacterium have that a Gram-positive bacteria does not have?
Gram negative bacteria will not retain the violet dye that is...
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An enzyme which these nitrogen fixation bacteria use is calle...
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Bacteria lack a true nucleus, a feature that distinguishes th...
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What is an example of bacteria preying on animals?
Bdellovibrio species are naturally predatory, small, motile, ...
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What creatures evolve from bacteria?
Bacteria are a large domain of single-celled, prokaryote micr...
About Bacteria
Bacteria are single celled organisms found in every habitat on Earth, growing in soil, acidic hot springs, radioactive waste, water, and deep in the Earth's crust, as well as in organic matter and the live bodies of plants and animals. Some bacteria cause disease but others are essential to the human body. For example, bacteria in the digestion system, help in the healthful digestion of food. Sometimes trying to get bacteria out of one place in your body can cause problems in another.
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