Nitrogen is required mainly by which of the following parts of the plants?
$I.$ Meristematic tissues
$II.$ Differentiating tissues
$III.$ Apical tissues
$IV.$ Metabolically active cells
Choose the correct option.
$I.$ Meristematic tissues
$II.$ Differentiating tissues
$III.$ Apical tissues
$IV.$ Metabolically active cells
Choose the correct option.
- AOnly $II$
- BOnly $I$
- C$I$ and $II$
- D$I$ and $IV$
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Which of the following statements is incorrect?
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View SolutionMatch 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
| 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 |
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View SolutionIdentify 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
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| $P$. 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 |
$P - Q - R - S$
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View SolutionThe soil organisms are
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