1.

    Which amino acid is the primary product formed when ammonia is assimilated into organic compounds?

    A

    Aspartate

    B

    Glutamate

    C

    Glycine

    D

    Alanine

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen Assimilation, Glutamate

    Related Questions

    1.

    Free living nitrogen fixing bacteria are

    A

    Bacillus polymixa

    B

    Rhodoseudomonas

    C

    E. coli

    D

    Anabaena

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen fixation, Bacteria, Microbial classification

    2.

    Non-symbiotic nitrogen fixing prokaryote is

    A

    Azotobacter

    B

    Rhizobium

    C

    Cyanobacteria

    D

    Mycorrhiza

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen fixation, Prokaryotes, Symbiosis

    3.

    The enzyme nitrogenase is inhibited by:

    A

    Carbon dioxide

    B

    Oxygen

    C

    Nitrogen

    D

    Water

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Hard
    ⚑ Time Required :0.75 mins
    πŸ”„Ncert Concepts :Nitrogen Fixation, Nitrogenase, Oxygen sensitivity

    4.

    The product of nitrogen fixation is primarily:

    A

    Nitrate

    B

    Nitrite

    C

    Nitrogen dioxide

    D

    Ammonia

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :0.5 mins
    πŸ”„Ncert Concepts :Nitrogen Cycle, Nitrogen Fixation

    5.

    Free living nitrogen fixing bacteria are

    A

    Bacillus polymixa

    B

    Rhodoseudomonas

    C

    E. coli

    D

    Anabaena

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen fixation, Bacteria, Microbial classification

    6.

    Two nitrogen atoms are joined by

    A

    The double covalent bond

    B

    Ionic bond

    C

    The triple covalent bond

    D

    None of these

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :covalent bond, chemical bonding, nitrogen molecule

    7.

    Which of the following symbiotic nitrogen-fixing organisms is associated with non-leguminous plants like Alnus?

    A

    Rhizobium

    B

    Azotobacter

    C

    Frankia

    D

    Mycorrhiza

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    PYQ YEAR: 2022
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen Fixation, Symbiosis, Non-leguminous Plants

    8.

    The conversion of nitrate to nitrogen is called

    A

    Nitrification

    B

    Denitrification

    C

    Ammonification

    D

    Nitrogen fixation

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen cycle, Denitrification

    9.

    Select the match ones.I Nitrosomonas – Nitrite to nitrateII Thiobacillus - DenitrificationIII Nostoc - Free-living nitrogen-fixerIV Azotobacter - Anaerobic nitrogen-fixer

    A

    I and II

    B

    III and IV

    C

    II and III

    D

    II and IV

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚑ Time Required :2 mins
    πŸ”„Ncert Concepts :Nitrosomonas, Nitrite, Nitrate, Thiobacillus, Denitrification, Nostoc, Nitrogen fixation, Azotobacter, Aerobic, Anaerobic

    10.

    The enzyme responsible for the reduction of molecular nitrogen to the level of ammonia in the leguminous root nodules is

    A

    Amminase

    B

    Nitrogenase

    C

    Nitrate reductase

    D

    Nitrite reductase

    Question Tags
    πŸ“š Subject:Botany
    πŸ“‘ Chapter:Mineral Nutrition
    🎯Topic:N2-Metab0Lism
    πŸŽ“ Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚑ Time Required :1 mins
    πŸ”„Ncert Concepts :Nitrogen fixation, Enzymes, Biochemistry

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