Biology
Grade-7
Easy

Question

Which of the following elements is not obtained in the form of ions by most plants?

  1. Calcium
  2. Nitrogen
  3. Magnesium
  4. Phosphorus

hintHint:

Along with sugars, this element forms the backbone of DNA.

The correct answer is: Phosphorus


    • Phosphorous is important for the growth and metabolism of plants
    • Phosphorous forms a part of the energy molecule called ATP
    • Soil contains phosphorous in the form of rocks
    • Phosphorous is artificially provided in the form of fertilizers, manures, etc

    Related Questions to study

    Grade-7
    Biology

    Which of the following is a way to obtain nitrogen for most plants?

    Which of the following is a way to obtain nitrogen for most plants?

    BiologyGrade-7
    Grade-7
    Biology

    How do most plants get carbon from the environment?

    How do most plants get carbon from the environment?

    BiologyGrade-7
    Grade-7
    Biology

    Scientists anticipate that without nitrogen fertilizers, we would lose up to ___________ crops.

    Scientists anticipate that without nitrogen fertilizers, we would lose up to ___________ crops.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    _____________ fix nitrogen in roots.

    _____________ fix nitrogen in roots.

    BiologyGrade-7
    Grade-7
    Biology

    Indirectly, the excess nitrogen can harm ____________.

    Indirectly, the excess nitrogen can harm ____________.

    BiologyGrade-7
    Grade-7
    Biology

    High amounts of nitrogen are absorbed from ___________.

    High amounts of nitrogen are absorbed from ___________.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    Nitrogen in excess cannot cause enough ______________.

    Nitrogen in excess cannot cause enough ______________.

    BiologyGrade-7
    Grade-7
    Biology

    Which of the following is an effect of excess nitrogen in plants?

    Which of the following is an effect of excess nitrogen in plants?

    BiologyGrade-7
    Grade-7
    Biology

    The insufficiency of which of the following hampers plant growth?

    The insufficiency of which of the following hampers plant growth?

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    If ___________ are not present, plants cannot produce the specific proteins required by plant cells.

    If ___________ are not present, plants cannot produce the specific proteins required by plant cells.

    BiologyGrade-7
    Grade-7
    Biology

    Which of the following is false about plant growth?

    Which of the following is false about plant growth?

    BiologyGrade-7
    Grade-7
    Biology

    Seeds germinate into ______________.

    Seeds germinate into ______________.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    Which of the following is not true for plant growth?

    Which of the following is not true for plant growth?

    BiologyGrade-7
    Grade-7
    Biology

    __ and __ are made up of Carbon, hydrogen, and oxygen.

    __ and __ are made up of Carbon, hydrogen, and oxygen.

    BiologyGrade-7
    Grade-7
    Biology

    Which of the following includes fatty acid and glycerol?

    Which of the following includes fatty acid and glycerol?

    BiologyGrade-7
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.