1.

    Which of the following phenomenon proves that viruses are living?

    A

    They carry metabolic activity

    B

    They carry anaerobic respiration

    C

    They multiply in host cells

    D

    They cause infection

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :characteristics of life, viral reproduction, metabolism, respiration

    Related Questions

    1.

    Viroids were discovered by

    A

    TO Diener

    B

    DJ Ivanowsky

    C

    MW Beijerinck

    D

    WM Stanley

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Viroids, Scientific Discovery, History of Biology

    2.

    Viruses and viroids are the non-cellular organisms, which are not characterised in the classification of

    A

    Whittaker

    B

    Aristotle

    C

    Linnaeus

    D

    Watson

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Biological Classification, Taxonomy, History of Biology, Non-cellular organisms

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