1.

    Which of the following statements is INCORRECT regarding viroids?

    A

    They are smaller than viruses.

    B

    They are infectious RNA molecules.

    C

    They lack a protein coat.

    D

    They contain a protein coat.

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :viroids, viruses, structure of viroids

    Related Questions

    1.

    Viruses are non-cellular organisms but replicate themselves once they infect the host cell. To which of the following kingdom viruses belong to?

    A

    Monera

    B

    Protista

    C

    Fungi

    D

    None of these

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Biological classification, Viruses, Kingdoms of Life

    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

    3.

    Enzymes are absent in?

    A

    Algae

    B

    Fungi

    C

    BGA

    D

    Virus

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Enzymes, Cellular Structure, Viruses, Biological Classification

    4.

    Viruses are non-cellular organisms but replicate themselves once they infect the host cell. To which of the following kingdom viruses belong to?

    A

    Monera

    B

    Protista

    C

    Fungi

    D

    None of these

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :biological classification, viruses, kingdoms of life

    5.

    Cladonia rangiferina is a/an

    A

    Algae

    B

    Lichen

    C

    Fungus

    D

    Angiosperm

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

    6.

    viruses Belong to kindom

    A

    Monera

    B

    Protista

    C

    Fungi

    D

    None of the above

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Biological classification, Kingdoms of life, Virus characteristics

    7.

    Viruses are also known as

    A

    Nucleoprotein particle

    B

    Virion

    C

    Lipoprotein particles

    D

    Core

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Virus, Viroids,Prions And Lichens
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :virus structure, biological classification

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