1.

    Which scientist's experiment definitively proved that DNA is the genetic material?

    A

    Hershey and Chase

    B

    Avery, MacLeod, and McCarty

    C

    Griffith

    D

    Meselson and Stahl

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Molecular Basis of Inheritance
    🎯Topic:The Search Of Genetic Material
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :DNA, Genetic Material, Hershey-Chase Experiment

    Related Questions

    1.

    In their side by side experiments Hershy and chase incorporated 35S{}^{35}S into?

    A

    Bacterial DNA

    B

    Protein Capsid of Phage

    C

    Cytoplasm of bacteria

    D

    Phage DNA

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Molecular Basis of Inheritance
    🎯Topic:The Search Of Genetic Material
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Hershey-Chase experiment, radioactive labeling, protein structure, bacteriophage

    2.

    What radioactive element was used to label the protein part of the bacteriophage in the Hershey-Chase experiment?

    A

    Sulfur (35S)

    B

    Phosphorus (32P)

    C

    Nitrogen (15N)

    D

    Carbon (14C)

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Molecular Basis of Inheritance
    🎯Topic:The Search Of Genetic Material
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :Hershey-Chase Experiment, Radioactive Labeling, DNA, Protein

    3.

    What was the key observation in the Hershey-Chase experiment that supported DNA as the genetic material?

    A

    Radioactive sulfur (35^{35}S) was found inside the bacterial cells.

    B

    Radioactive phosphorus (32^{32}P) was found inside the bacterial cells.

    C

    Both radioactive sulfur and phosphorus were found inside the bacterial cells.

    D

    Neither radioactive sulfur nor phosphorus were found inside the bacterial cells.

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Molecular Basis of Inheritance
    🎯Topic:The Search Of Genetic Material
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Hershey-Chase Experiment, DNA, Radioactive labeling

    4.

    In their side by side experiments Hershy and chase incorporated 35S{}^{35}S into?

    A

    Bacterial DNA

    B

    Protein Capsid of Phage

    C

    Cytoplasm of bacteria

    D

    Phage DNA

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Molecular Basis of Inheritance
    🎯Topic:The Search Of Genetic Material
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Hershey-Chase experiment, radioactive labeling, bacteriophage structure, protein vs DNA

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