Match the following columns correctly:
Column $I$ Column $II$
$(a)$ Manganese $(p)$ For $O_2$ evolution
$(b)$ Chlorine $(q)$ Required for thyroid gland development
$(c)$ Phosphorus $(r)$ High concentration in mitochondria
$(d)$ Iodine $(s)$ Component of nucleic acids

  • A
    $(a-p), (b-q), (c-r), (d-s)$
  • B
    $(a-p), (b-r), (c-q), (d-s)$
  • C
    $(a-s), (b-q), (c-r), (d-p)$
  • D
    $(a-r), (b-p), (c-s), (d-q)$

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Similar Questions

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

$P - Q - R - S$

Study the following columns and choose the correct match.
Column-$I$Column-$II$
$(A)$ Photolysis of water$(1)$ Zinc
$(B)$ Diazotrophy$(2)$ Copper
$(C)$ Cytochrome-c oxidase$(3)$ Manganese
$(D)$ Biosynthesis of $IAA$$(4)$ Molybdenum
$(5)$ Boron

Match the following columns:
Column-$I$Column-$II$
$1.$ Mycorrhiza$a.$ Free-living $N_2$-fixer
$2.$ Nostoc$b.$ Phosphorus absorption
$3.$ Azospirillum$c.$ Leguminous plants
$4.$ Rhizobium$d.$ Autotrophic $N_2$-fixer

Which of the following options shows the correct correlation between column $I$,$II$,and $III$?
Column $I$Column $II$Column $III$
$A$. Calcium$I$. Required for ionic balance$(i)$. Grey blot on leaves
$B$. Boron$II$. Essential for constitution of nucleic acid$(ii)$. Fruit-yield decreases
$C$. Phosphorus$III$. Required for absorption of calcium$(iii)$. Red blot on leaves
$D$. Chlorine$IV$. Required to activate respiratory enzyme$(iv)$. Fruit-size diminishes
$E$. Manganese$V$. Required for synthesis of mitotic spindle$(v)$. Young root tip begin to die

Which of the following statements are true? If false,correct them:
$(a)$ Boron deficiency leads to stout axis.
$(b)$ Every mineral element that is present in a cell is needed by the cell.
$(c)$ Nitrogen as a nutrient element,is highly immobile in the plants.
$(d)$ It is very easy to establish the essentiality of micronutrients because they are required only in trace quantities.

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