1.

    Name the minerals responsible for maintaining cation-anion balance in the plant cells

    A

    K+andFe+3{K^ + }andF{e^{ + 3}}

    B

    CI−andK+C{I^ - }and{K^ + }

    C

    Ca+2andMg+2C{a^{ + 2}}andM{g^{ + 2}}

    D

    CI−andMg+2C{I^ - }andM{g^{ + 2}}

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Cation-anion balance, Plant mineral nutrition, Ion transport

    Related Questions

    1.

    Which one of the following elements in plants is not remobilised?

    A

    Calcium

    B

    Potassium

    C

    Sulphur

    D

    Phosphorus

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant nutrient remobilization, macronutrients, plant physiology

    2.

    Essential elements perform many functions which includes

    I. Permeability of the cell membrane

    II. Maintenance of osmotic concentration of the cell sap

    III. Major constituents of macromolecules and coenzymes

    IV. Buffering action

    Choose the correct option

    A

    Only III

    B

    I and III

    C

    Only I

    D

    I, II and III

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Essential elements, Cell membrane permeability, Osmotic concentration, Macromolecules, Coenzymes, Buffering action

    3.

    Which of the following groups contains only macronutrients required by plants?

    A

    Nitrogen, Phosphorus, Potassium

    B

    Iron, Manganese, Zinc

    C

    Carbon, Hydrogen, Oxygen

    D

    Boron, Copper, Molybdenum

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    PYQ YEAR: 2016
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant Nutrition, Macronutrients

    4.

    A plant requires magnesium for

    A

    Holding cells together

    B

    Protein synthesis

    C

    Chlorophyll synthesis

    D

    Cell wall development

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant Nutrition, Mineral Deficiency, Chlorophyll, Photosynthesis

    5.

    Which of the following elements can be considered as macronutrients for plants?

    A

    Zinc

    B

    Boron

    C

    Nickel

    D

    Phosphorus

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Macronutrients, Plant Nutrition

    6.

    Number of essential elements are?

    A

    60

    B

    30

    C

    17

    D

    9

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Essential elements in biology, plant nutrition

    7.

    Which of the following is a macronutrient?

    A

    Vitamin C

    B

    Iron

    C

    Protein

    D

    Calcium

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :macronutrients, micronutrients, nutrition

    8.

    In addition to known essential elements, there are some beneficial elements. These are required by the

    A

    specific functions or optimal growth

    B

    basic survival of the organism

    C

    prevention of all diseases

    D

    maintenance of minimal growth

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant nutrition, Essential elements, Beneficial elements

    9.

    Which of the following is considered as partial mineral elements in plants?

    A

    Sodium

    B

    Nickel

    C

    Silicon

    D

    Cobalt

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant mineral nutrition, Macronutrients, Micronutrients

    10.

    If a plant's root tip is unable to produce new cells, which process is directly affected, ultimately hindering root growth?

    A

    Water absorption

    B

    Nutrient uptake

    C

    Cell division

    D

    Gravity perception

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    PYQ YEAR: 2016
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Plant Growth, Root Development, Cell Division

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