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Through the experiments conducted by A. Hershey and M. Chase, it was provided that
- a)DNA has phosphorus but not sulphur
- b)DNA is the genetic material
- c)Both DNA and RNA are genetic material
- d)Proteins have both phosphorus and sulphur
Correct answer is option 'B'. Can you explain this answer?
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Through the experiments conducted by A. Hershey and M. Chase, it was ...
Introduction:
A. Hershey and M. Chase conducted an experiment to determine the genetic material of viruses, providing crucial insights into the structure of DNA.
Key Findings:
- The experiment showed that DNA, not protein, is the genetic material responsible for heredity.
- They used T2 bacteriophage, a virus that infects bacteria, to prove this.
Experimental Setup:
- They labeled the viral DNA with radioactive phosphorus (32P) and the protein coat with radioactive sulfur (35S).
- The viruses were allowed to infect bacteria, and then the bacteria were agitated in a blender to separate the viral protein coats from the infected bacterial cells.
Results:
- The bacteria that were infected with the radioactive DNA showed radioactivity inside the cells, indicating that the DNA had entered the bacterial cells.
- On the other hand, the bacteria infected with the radioactive protein did not show radioactivity inside the cells, implying that the protein coat had remained outside.
Conclusion:
- Based on these results, Hershey and Chase concluded that DNA, not protein, is the genetic material responsible for heredity. This experiment provided critical evidence supporting the role of DNA as the molecule of heredity.
Therefore, option B, "DNA is the genetic material," is the correct answer based on the experiments conducted by Hershey and Chase.
A. Hershey and M. Chase conducted an experiment to determine the genetic material of viruses, providing crucial insights into the structure of DNA.
Key Findings:
- The experiment showed that DNA, not protein, is the genetic material responsible for heredity.
- They used T2 bacteriophage, a virus that infects bacteria, to prove this.
Experimental Setup:
- They labeled the viral DNA with radioactive phosphorus (32P) and the protein coat with radioactive sulfur (35S).
- The viruses were allowed to infect bacteria, and then the bacteria were agitated in a blender to separate the viral protein coats from the infected bacterial cells.
Results:
- The bacteria that were infected with the radioactive DNA showed radioactivity inside the cells, indicating that the DNA had entered the bacterial cells.
- On the other hand, the bacteria infected with the radioactive protein did not show radioactivity inside the cells, implying that the protein coat had remained outside.
Conclusion:
- Based on these results, Hershey and Chase concluded that DNA, not protein, is the genetic material responsible for heredity. This experiment provided critical evidence supporting the role of DNA as the molecule of heredity.
Therefore, option B, "DNA is the genetic material," is the correct answer based on the experiments conducted by Hershey and Chase.
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Community Answer
Through the experiments conducted by A. Hershey and M. Chase, it was ...
The unequivocal proof that DNA is the genetic material came from the experiments of Hershey and Chase.
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Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer?
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Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. 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 Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer?.
Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. 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 Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Through the experiments conducted by A. Hershey and M. Chase, it was provided thata)DNA has phosphorus but not sulphurb)DNA is the genetic materialc)Both DNA and RNA are genetic materiald)Proteins have both phosphorus and sulphurCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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