Choose the correct group of essential elements that act as components of biomolecules and are thus structural elements of cells.

  • A
    Magnesium,oxygen,nitrogen,carbon
  • B
    Oxygen,phosphorous,carbon
  • C
    Carbon,hydrogen,oxygen,nitrogen
  • D
    Phosphorous,hydrogen,nitrogen,oxygen

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Similar Questions

$A$ : All the diverse mineral elements found in plants are not essential for them.
$R$ : Some plants accumulate heavy and toxic minerals such as gold and selenium from the soil.

Elements present in plant tissues in concentrations less than $..........$ are called micronutrients.

Who proposed the criteria for the essentiality of mineral elements?

Which of the following elements has not been proven to be essential in plants?

Framework elements in plants are:

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