Given below are two statements:
Statement $I$: Diazotrophs are the nitrogen-fixing microorganisms,which are exclusively symbiotic.
Statement $II$: Organic fertilizers include farmyard manure,compost,and green manure.
In light of the above statements,choose the most appropriate answer from the options given below.
Statement $I$: Diazotrophs are the nitrogen-fixing microorganisms,which are exclusively symbiotic.
Statement $II$: Organic fertilizers include farmyard manure,compost,and green manure.
In light of the above statements,choose the most appropriate answer from the options given below.
- ABoth statement $I$ and statement $II$ are correct.
- BBoth statement $I$ and statement $II$ are incorrect.
- CStatement $I$ is correct and statement $II$ is incorrect.
- DStatement $I$ is incorrect and statement $II$ is correct.
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Similar Questions
Match 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 SolutionSelect the correct option:
$(1)$ During $transamination$ / $reductive$ $amination$,an amino group is transferred from one amino acid to the keto group of a keto acid.
$(2)$ $Azotobacter$ / $Clostridium$ are free-living bacteria.
$(1)$ During $transamination$ / $reductive$ $amination$,an amino group is transferred from one amino acid to the keto group of a keto acid.
$(2)$ $Azotobacter$ / $Clostridium$ are free-living bacteria.
Medium
View SolutionThe soil organisms are
Medium
View SolutionMatch Column-$I$ and Column-$II$ and choose the correct option given below the columns.
Column-$I$ (Element) Column-$II$ (Function) $A$. Calcium $I$. Required for ionic balance $B$. Boron $II$. Essential for constitution of nucleic acid $C$. Phosphorus $III$. Required for absorption of calcium $D$. Chlorine $IV$. Required to activate respiratory enzyme $E$. Manganese $V$. Required for synthesis of mitotic spindle
| Column-$I$ (Element) | Column-$II$ (Function) |
|---|---|
| $A$. Calcium | $I$. Required for ionic balance |
| $B$. Boron | $II$. Essential for constitution of nucleic acid |
| $C$. Phosphorus | $III$. Required for absorption of calcium |
| $D$. Chlorine | $IV$. Required to activate respiratory enzyme |
| $E$. Manganese | $V$. Required for synthesis of mitotic spindle |
MediumAIIMS 2013
View SolutionIdentify the mismatched pair.
Medium
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