1.

    The process of nitrogen fixation in cyanobacteria occurs within specialized cells called:

    A

    Akinetes

    B

    Hormogonia

    C

    Heterocysts

    D

    Carboxysomes

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Monera, Cyanobacteria, Nitrogen Fixation, Heterocysts

    Related Questions

    1.

    Which of the following is not characteristic of Gram positive bacteria?

    A

    Thick peptidoglycan layer

    B

    Purple Gram stain result

    C

    Teichoic acids in the cell wall

    D

    Outer membrane with Lipopolysaccharide (LPS)

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Gram positive bacteria, cell wall structure, mesosomes, flagella, murein

    2.

    The main difference between Gram positive and Gram negative bacteria is

    A

    Cell membrane

    B

    Cell wall

    C

    Ribosome

    D

    Mitochondria

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Gram positive bacteria, Gram negative bacteria, Cell wall, Cell membrane, Ribosome, Mitochondria

    3.

    Which of the following is not characteristic of Gram positive bacteria?

    A

    Thick peptidoglycan layer

    B

    Lipoteichoic acids

    C

    Lipopolysaccharide (LPS)

    D

    Absence of an outer membrane

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Gram positive bacteria, cell wall structure, mesosomes, flagella, murein

    4.

    Teichoic acid is present in

    A

    Cell wall of Gram positive bacteria

    B

    Cell wall of Gram negative bacteria

    C

    Capsid of virus

    D

    Protoplasm of mycoplasma

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Bacterial cell structure, Teichoic acid, Gram positive bacteria, Gram negative bacteria

    5.

    The main difference between Gram positive and Gram negative bacteria is

    A

    Cell membrane

    B

    Cell wall

    C

    Ribosome

    D

    Mitochondria

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Gram positive bacteria, Gram negative bacteria, cell wall, cell membrane, ribosomes, mitochondria

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