Biology, 14.10.2019 17:10 shanedietz44ovi6rb
Which of the following characteristics is a reason why a gram-stain to distinguish gram-positive from gram-negative bacteria is an important tool in a medical diagnosis of a bacterial infection?
- all of the listed characteristics are reasons why a gram-stain is important in medicine.
- the outer membrane of a gram-negative bacterium protect it from the body's defenses.
- certain gram-positive bacteria are resistant to antibiotics.
- the cell walls of many gram-negative bacteria are toxic.
- none of the listed characteristics is a reason why a gram-stain is important in medicine.
Answers: 2
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The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except
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Which of the following characteristics is a reason why a gram-stain to distinguish gram-positive fro...
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