Identify the correct pair:
Column-$I$Column-$II$
$P$. Phosphorus$I$. Splitting of water to liberate oxygen during photosynthesis
$Q$. Potassium$II$. Constituent of cell membranes and all nucleotides
$R$. Magnesium$III$. In more abundant quantities in the meristematic tissue,buds,leaves,and root tips
$S$. Manganese$IV$. Constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure

$P - Q - R - S$

  • A
    $II - III - IV - I$
  • B
    $III - II - I - IV$
  • C
    $I - II - III - IV$
  • D
    $IV - III - II - I$

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Similar Questions

$A$ farmer adds/supplies $Na, Ca, Mg$ and $Fe$ regularly to his field and yet he observes that the plants show deficiency of $Ca, Mg$ and $Fe$. Give a valid reason and suggest a way to help the farmer improve the growth of plants.

Difficult
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Assertion $A$: Leguminous plants increase soil fertility.
Reason $R$: Azotobacter fixes atmospheric $N_2$.

Which of the following plants is used as green manure in crop fields and in sandy soils?

Phosphorus is required for making
$I.$ shell
$II.$ bones
$III.$ teeth
Choose the correct option

Identify the $INCORRECT$ statement regarding the role of minerals in plants.

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