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 a Gram negative bacterium?

    A

    Escherichia coli

    B

    Bacillus subtillis

    C

    Streptomyces coelicolor

    D

    Ampycolatopsis orientalis

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Gram staining, bacterial classification, bacterial cell wall

    2.

    All of the following are true for Mycoplasma, except

    A

    Lack cell wall

    B

    Pleomorphic

    C

    Pass through bacterial filters

    D

    Insensitive to all antibiotics

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Mycoplasma characteristics, bacterial cell walls, antibiotic sensitivity

    3.

    Which is correct for the structure of cell wall of bacteria and fungi?

    A

    Both are made up of cellulose

    B

    Both have mucopeptide

    C

    Both are made up of N-acetylglucosamine

    D

    None of the above

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :cell wall structure, bacterial cell wall, fungal cell wall, polysaccharides, N-acetylglucosamine, cellulose, mucopeptide

    4.

    The wall of bacteria consist of

    A

    N-acetylglucosamine

    B

    N-acetyl muramic acid

    C

    Both (1) and (2)

    D

    Cellulose

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Biological Classification
    🎯Topic:Monera
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :bacterial cell wall, peptidoglycan, N-acetylglucosamine, N-acetylmuramic acid

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