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Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:
Assertion: In Griffith's experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.
Reason: 'Transforming principle' got transferred from heat killed R strain to S strain and made it virulent.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  • c)
    If Assertion is true but Reason is false.
  • d)
    If both Assertion and Reason are false.
Correct answer is option 'D'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion is fo...
When bacteria Streptococcus pneumoniae are grown on a culture plate, some produce smooth shiny colonies (S) while others produce rough colonies (R). This is because the S strain bacteria have a mucous (polysaccharide) coat, while R strain does not. Mice infected with the S strain (virulent) die from pneumonia infection but mice infected with the R strain do not develop pneumonia. In Griffith's experiment, some 'transforming principle', transferred from the heat-killed S strain, had enabled the R strain to synthesize a smooth polysaccharide coat and become virulent which must be due to the transfer of the genetic material. This is known as transformation.
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Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?
Question Description
Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. 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 Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:Assertion: In Griffiths experiment, a mixture of heat-killed virulent bacteria R and live non-virulent bacteria S, lead to the death of mice.Reason: Transforming principle got transferred from heat killed R strain to S strain and made it virulent.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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