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Mineral Nutrition Test - 6

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Mineral Nutrition Test - 6
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Weekly Quiz Competition
  • Question 1
    1 / -0

    Which group of three elements is required for both photosynthesis mitochondrial electrons transport?

    Solution

    Three elements, Cu, Mn and Fe is required for both photosynthesis as well as mitochondrial electron transport for ATP formation.

  • Question 2
    1 / -0

    Salt nutrition is

    Solution

    Salt nutrition is process of increase in respiration rate during mineral absorption by roots from soil.

  • Question 3
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    They are compound or mixture of chemicals which are added to the soil in order to overcome deficiency of minerals

    Solution

    Fertilizers are compound or mixture of chemicals which are added to the soil in order to overcome deficiency of minerals. Fertilizers are added to restore the nutrient deficiency.

  • Question 4
    1 / -0

    The autotrophs that do not use solar energy for synthesis of food are called

    Solution

    The autotrophs are those organism that prepare their own food by using solar or chemical energy. The autotrophs that do not use solar energy for synthesis of food are called chemoautotrophs.

  • Question 5
    1 / -0

    Influx and efflux of H+ ions inside the cell change the

    Solution

    pH of a solution is depends upon hydrogen ions concentration. Influx and efflux of H+ ions inside the cell change the pH of solution present in soil.

  • Question 6
    1 / -0

    Minerals present in the soil are absorbed by

    Solution

    Most of the minerals present in soil can enter plants through roots.

  • Question 7
    1 / -0

    Entry of ions into cells is called

    Solution

    Entry of ions into cells is called influx. Influx takes place actively against the concentration gradient by utilization of energy through plasmodesmata of plant cells.

  • Question 8
    1 / -0

    Which one of the following organism help in absorption of phosphorus from soil by plants

    Solution

    Glomus is a kind of algae found in soil. This organism help in absorption of phosphorous form soil by plants.

  • Question 9
    1 / -0

    Element required for germination of pollen grain is

    Solution

    Elements play important role in completing life cycles of plants. Element required for germination of pollen grain is Boron.

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