Match the columns:
$I$ $II$
$(A)$ Magnesium $(i)$ Found in middle lamella
$(B)$ Sulphur $(ii)$ $A$ structural component of chlorophyll
$(C)$ Calcium $(iii)$ Required for enzyme activity
$(D)$ Iodine $(iv)$ Found in some amino acids
$(E)$ Manganese $(v)$ $A$ component of sugars
$(vi)$ Not important for plants

  • A
    $A-(ii), B-(iv), C-(i), D-(vi), E-(iii)$
  • B
    $A-(ii), B-(iv), C-(v), D-(vi), E-(iii)$
  • C
    $A-(ii), B-(vi), C-(i), D-(iv), E-(iii)$
  • D
    $A-(iii), B-(iv), C-(i), D-(vi), E-(ii)$

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Similar Questions

Which of the following statements is incorrect?

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

Which of the following is considered to be the best chemical method of fixing atmospheric nitrogen?

Match the following columns correctly:
Column $I$Column $II$
$(a)$ Boron$(p)$ For $CO_2$ transport
$(b)$ Copper$(q)$ Essential for nitrogen fixation
$(c)$ Molybdenum$(r)$ Essential for sugar translocation in plants
$(d)$ Chlorine$(s)$ Essential for chlorophyll synthesis in plants

$A$ 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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