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What happened when heat killed S-cells along with 
live R-cells were injected into mice
  • a)
    Mice died and showed live S-cells
  • b)
    Mice survived and showed live S-cells
  • c)
    Mice died and showed live R-cells
  • d)
    Mice died and showed dead R-cells
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What happened when heat killed S-cells along withlive R-cells were inj...
Griffith injected mice with live strain R bacteria. The mice were found healthy and contained no living bacteria. However, when he injected the mice with the S strain, the mice died and Griffith found live S cells in their bodies. He then injected the mice with heat-killed S bacteria.
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What happened when heat killed S-cells along withlive R-cells were inj...
S cells are virulent ,have mucous coat, and cause pneumonia to mice while R cells are not.Mice infected with S strain die from pneumonia infection but mice infected with R strain don't develop pneumonia.Griffith through his transformation principle concluded that when the mixture of heat killed s cells and R cells are injected to mice ,mice died .because there is some transforming principle transfer from heat killed bacteria to R bacteria which cause pneumonia. later transforming principle is discovered as DNA
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What happened when heat killed S-cells along withlive R-cells were injected into micea)Mice died and showed live S-cellsb)Mice survived and showed live S-cellsc)Mice died and showed live R-cellsd)Mice died and showed dead R-cellsCorrect answer is option 'A'. Can you explain this answer?
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What happened when heat killed S-cells along withlive R-cells were injected into micea)Mice died and showed live S-cellsb)Mice survived and showed live S-cellsc)Mice died and showed live R-cellsd)Mice died and showed dead R-cellsCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about What happened when heat killed S-cells along withlive R-cells were injected into micea)Mice died and showed live S-cellsb)Mice survived and showed live S-cellsc)Mice died and showed live R-cellsd)Mice died and showed dead R-cellsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What happened when heat killed S-cells along withlive R-cells were injected into micea)Mice died and showed live S-cellsb)Mice survived and showed live S-cellsc)Mice died and showed live R-cellsd)Mice died and showed dead R-cellsCorrect answer is option 'A'. Can you explain this answer?.
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