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What result from Griffith experiment suggested that the cause of pneumonia was not a chemical poison released by the diseases causing bacteria?
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∙ 12y ago
The difference between "walking pneumonia" and "true pneumonia".
Ora Nader
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Griffith's experiment showed that live bacteria without capsules acquired the ability to make capsules from dead bacteria with capsules in a process griffith called?
Vigaiyna :p
What did Griffth observe when he injected a mixture of heat killed disease causing bacteria and live harmless bacteria into mice?
What did griffith observe when he injected into mice a mixture of heat-killed disease-causing bacteria and live harmless bacteria?
What was 'transformed' in Griffith's experiment?
Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form.
What is the name of the process that was involved in changing griffith's r bacteria to s bacteria?
Transformation
Who studied the s and r type of bacteria?
Griffith
What result from Griffith's experiment suggested that the cause of pneumonia was not a chemical poison released by the disease?
To find out, he took a culture of these cells, heated the bacteria to kill them, and injected the heat-killed bacteria into the mice.
What result from griffith's experiment suggested that the cause of pneumonia was not a chemical poison release by the disease-causing bacteria?
To find out, he took a culture of these cells, heated the bacteria to kill them, and injected the heat-killed bacteria into the mice.
What result from griffith's experiment suggested that the cause of pneumonia was not a chemical poison released by the disease causin bacteria?
To find out, he took a culture of these cells, heated the bacteria to kill them, and injected the heat-killed bacteria into the mice.
Explain how the bacteria in griffith's experiment were transformed?
The harmless living bacteria took in pneumonia-causing DNA(genes) from the heat-killed, pneumonia-causing bacteria, as a result of which the harmless bacteria changed into bacteria that cause pneumonia.
What result from griffith's experiments suggested that the cause of pneumonia was not a chemical poison released by the disease-causing bacteria?
The difference between "walking pneumonia" and "true pneumonia".
Why do you think heating the lethal pneumonia bacteria in Griffith's experiment killed them?
Heat denatures the lethal pneumonia bacteria's proteins or enzymes causing them to become ineffective. Therefore, without the bacteria's proteins or enzymes functioning correctly, the lethal pneumonia bacteria die.
What is griffith trying to accomplish by injecting mice with pneumonia causing bacteria?
Griffith was trying to show the transformation of DNA in his experiment where DNA was transfered enabling the viable cell of bacteria to non- viable.
Fred Griffith worked with what type of bacteria?
He worked with pneumococci, the bacteria that causes pneumonia.
What results from Griffiths experiment suggested that the cause of pneumonia was not a chemical poison by the disease-causing bacteria?
To find out, he took a culture of these cells, heated the bacteria to kill them, and injected the heat-killed bacteria into the mice.
What result from griffiths experiment suggested that the cause of pneumonia was not a chemical poison released by the disease bacteria?
To find out, he took a culture of these cells, heated the bacteria to kill them, and injected the heat-killed bacteria into the mice.
What did Frederick Griffith what to learn about bacteria?
Griffith wanted to learn how certain types of bacteria produce a serious lung disease know as pneumonia.
How do you Summarize griffith's transformation experiments?
Frederick Griffith introduced the Griffith experiment in 1928. This experiment proved that bacteria can carry genetic information through a process called transformation.
