Name a plant which accumulates silicon.
- AOryza sativa (Rice)
- BTriticum aestivum (Wheat)
- CZea mays (Maize)
- DAll of the above
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Similar Questions
Which of the following is considered to be the best chemical method of fixing atmospheric nitrogen?
Easy
View SolutionMatch the following and choose the correct combination from the options given.
Column $I$ Column $II$ $a.$ Potassium $(i)$ Germination of pollen grains $b.$ Molybdenum $(ii)$ Involved in synthesis of auxin $c.$ Boron $(iii)$ Involved in stomatal movement $d.$ Zinc $(iv)$ Constituent of ferredoxin $e.$ Sulphur $(v)$ Component of nitrate reductase
| Column $I$ | Column $II$ |
| $a.$ Potassium | $(i)$ Germination of pollen grains |
| $b.$ Molybdenum | $(ii)$ Involved in synthesis of auxin |
| $c.$ Boron | $(iii)$ Involved in stomatal movement |
| $d.$ Zinc | $(iv)$ Constituent of ferredoxin |
| $e.$ Sulphur | $(v)$ Component of nitrate reductase |
Medium
View SolutionWhich mineral element is essential regarding respiratory pigments in invertebrates and vertebrates?
Medium
View SolutionSelect the correct match for $X$ and $Y$.
Column $X$ Column $Y$ $(1)$ Muscle contraction $(P)$ $Mg^{+2}$ $(2)$ Digestion of food $(Q)$ $Ca^{+2}$ $(3)$ Energy exchange $(R)$ $Mo$ $(4)$ Carbohydrate synthesis $(S)$ $PO_4^{-3}$ $(5)$ Nitrogen fixation $(T)$ $Cl^{-}$
| Column $X$ | Column $Y$ |
| $(1)$ Muscle contraction | $(P)$ $Mg^{+2}$ |
| $(2)$ Digestion of food | $(Q)$ $Ca^{+2}$ |
| $(3)$ Energy exchange | $(R)$ $Mo$ |
| $(4)$ Carbohydrate synthesis | $(S)$ $PO_4^{-3}$ |
| $(5)$ Nitrogen fixation | $(T)$ $Cl^{-}$ |
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
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