Which mineral is present in milk?
- ASodium
- BCalcium
- CPhosphorus
- DAll the above
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Similar Questions
$A$: Plants absorb nitrogen from the soil in the form of salts.
$R$: Nitrogen is essential for the synthesis of proteins and nucleic acids.
$R$: Nitrogen is essential for the synthesis of proteins and nucleic acids.
Medium
View SolutionWhich of the following bacteria is associated with nitrogen fixation?
Medium
View SolutionMatch 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
| 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 |
Medium
View SolutionSelect the correct option for the following matches:
$(1)$ For healthy growth of plants $(a)$ Nitrogen $(2)$ As a part of vitamins $(b)$ Manganese $(3)$ In enzymes associated with fat metabolism $(c)$ Cobalt $(4)$ For the activity of phosphatase enzyme $(d)$ Magnesium
| $(1)$ For healthy growth of plants | $(a)$ Nitrogen |
| $(2)$ As a part of vitamins | $(b)$ Manganese |
| $(3)$ In enzymes associated with fat metabolism | $(c)$ Cobalt |
| $(4)$ For the activity of phosphatase enzyme | $(d)$ Magnesium |
Medium
View SolutionWhich 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
| 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 |
Medium
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