1.

    Which micronutrient is essential for the synthesis of auxin, a plant hormone crucial for growth and development?

    A

    Copper

    B

    Molybdenum

    C

    Zinc

    D

    Boron

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Essential elements, Plant hormones, Auxin, Plant growth and development

    Related Questions

    1.

    Which of the following is not considered as a trace element (micronutrient) in the plant?

    A

    MoO2−2Mo{O_2}^{ - 2}

    B

    Cu+2C{u^{ + 2}}

    C

    Mn+2M{n^{ + 2}}

    D

    K+{K^ + }

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

    2.

    Based on the quantitative requirement of elements by the plants, these elements are called

    A

    Macronutrients

    B

    Micronutrients

    C

    Both (1) and (2)

    D

    None of these

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

    3.

    Maximum amount of macronutrients that are generally present in plant tissue is

    A

    Carbohydrates

    B

    Proteins

    C

    Lipids

    D

    Vitamins

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

    4.

    Which of the following is NOT a micronutrient required by plants?

    A

    Iron

    B

    Manganese

    C

    Zinc

    D

    Carbon

    Question Tags
    📚 Subject:Botany
    📑 Chapter:Mineral Nutrition
    🎯Topic:Essential Elements
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :0.5 mins
    🔄Ncert Concepts :Essential Elements, Micronutrients, Macronutrients

    5.

    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

    6.

    Quantity of macronutrients that is generally found in plant is

    A

    Carbohydrates

    B

    Proteins

    C

    Fats

    D

    Vitamins

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

    7.

    Which one of the following is not a micronutrient?

    A

    Molybdenum

    B

    Magnesium

    C

    Zinc

    D

    Boron

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

    8.

    Maximum percentage of which element occurs in plant ash?

    A

    Magnesium

    B

    Zinc

    C

    Potassium

    D

    Calcium

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

    9.

    Which of these elements IS NOT a macronutrient for plants?

    A

    Potassium

    B

    Calcium

    C

    Magnesium

    D

    Iron

    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, Micronutrients

    10.

    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

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