1.

    For the existence of nitrogen, how many nitrogen atoms are required?

    A

    Three

    B

    Two

    C

    Four

    D

    One

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :chemical bonding, diatomic molecules

    Related Questions

    1.

    Identify the incorrect one for catalytic converters.

    A

    Equipped with costly heavy metals

    B

    Convert CO and nitrogen oxides to CO2 andH2OC{O_2}\,and{\rm{ }}{H_2}O

    C

    Gets inactivated in presence of leaded petrol or diesel

    D

    Used in automobiles to reduce air pollution

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :catalytic converters, air pollution, chemical reactions

    2.

    Which intermediate in nitrogen assimilation is directly responsible for the toxic effects of ammonia accumulation in plants?

    A

    Ammonia

    B

    Glutamine

    C

    Glutamate

    D

    Carbamoyl phosphate

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Nitrogen Assimilation, Ammonia Toxicity, Glutamate, Glutamine, GS-GOGAT cycle

    3.

    Select the mismatch:

    A

    Rhizobium - Alfalfa

    B

    Frankia - Alnus

    C

    Rhodospirillum - Mycorrhiza

    D

    Anabaena - Nitrogen fixer

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Nitrogen fixation, Symbiotic relationships, Bacteria, Fungi

    4.

    Find out odd one form the following options by considering its role in nitrogen cycle.

    A

    Clostridium

    B

    Nostoc

    C

    Pseudomonas

    D

    Rhizobium

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Nitrogen cycle, Nitrogen fixation, Denitrification

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