Match the following and choose the correct combination from the given options.
Column-$I$Column-$II$
$(A)$ Potassium$(1)$ Constituent of ferredoxin
$(B)$ Sulphur$(2)$ Involved in stomatal movement
$(C)$ Molybdenum$(3)$ Needed in the synthesis of auxin
$(D)$ Zinc$(4)$ Component of nitrogenase

  • A
    $A \rightarrow 2, B \rightarrow 1, C \rightarrow 4, D \rightarrow 3$
  • B
    $A \rightarrow 1, B \rightarrow 2, C \rightarrow 3, D \rightarrow 4$
  • C
    $A \rightarrow 4, B \rightarrow 3, C \rightarrow 2, D \rightarrow 1$
  • D
    $A \rightarrow 1, B \rightarrow 3, C \rightarrow 4, D \rightarrow 2$

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Similar Questions

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

Nitrate present in the soil is reduced to nitrogen by the process of denitrification. Which bacteria are responsible for denitrification?

Match the physiological processes given in Column-$I$ with the mineral elements given in Column-$II$:
Column-$I$Column-$II$
$1$. Muscle contraction$a$. $Mg^{+2}$
$2$. Digestion of food$b$. $Ca^{+2}$
$3$. Energy exchange$c$. $Mo$
$4$. Carbohydrate synthesis$d$. $(PO_4)^{-3}$
$5$. Nitrogen fixation$e$. $Cl^-$

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

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