Analogy type questions:
$(1)$ Nitrogenase : Oxygen sensitive :: Leghaemoglobin : ........
$(2)$ Microbe on roots of Alnus : Frankia :: Roots of leguminous plants : Rhizobium :: Denitrification : Pseudomonas :: Biological nitrogen fixation : ........
$(1)$ Nitrogenase : Oxygen sensitive :: Leghaemoglobin : ........
$(2)$ Microbe on roots of Alnus : Frankia :: Roots of leguminous plants : Rhizobium :: Denitrification : Pseudomonas :: Biological nitrogen fixation : ........
- A$(1)$ Oxygen scavenger,$(2)$ Azotobacter
- B$(1)$ Oxygen carrier,$(2)$ Nitrosomonas
- C$(1)$ Oxygen scavenger,$(2)$ Rhizobium
- D$(1)$ Oxygen carrier,$(2)$ Nitrobacter
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Similar Questions
Which 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
View SolutionAssertion $A$: Leguminous plants increase soil fertility.
Reason $R$: Azotobacter fixes atmospheric $N_2$.
Reason $R$: Azotobacter fixes atmospheric $N_2$.
Medium
View SolutionWhich of the following organisms does not fix $N_2$?
Medium
View SolutionFor the limited nitrogen that is present in the soil,microbes compete with
Medium
View SolutionMatch 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
| 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 |
Medium
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