(A) $Rhodospirillum$ is a free-living nitrogen-fixing bacterium. Mycorrhiza is the symbiotic association between fungi and the roots of higher plants.

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(A) $Rhodospirillum$ is a free-living nitrogen-fixing bacterium. Mycorrhiza is the symbiotic association between fungi and the roots of higher plants. The most common fungal partners of mycorrhiza are $Glomus$ species. Therefore,the pair $Rhodospirillum - Mycorrhiza$ is a mismatch.

Class 11 Biology Mineral Nutrition Mix Examples - Mineral Nutrition

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Select the mismatch.

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A
Rhodospirillum - Mycorrhiza
B
Anabaena - Nitrogen fixer
C
Rhizobium - Alfalfa
D
Frankia - Alnus

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Match 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

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The soil organisms are

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Match the following columns:
Column-$I$ Column-$II$
$(A)$ Found in some amino acids $(1)$ $Mg$
$(B)$ Required for photolysis of water $(2)$ $I$
$(C)$ Not important for plants $(3)$ $S$
$(D)$ Structural component of chlorophyll $(4)$ $Mn$

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Match 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

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Which of the following statements is incorrect?

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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-$II$
$(A)$ Found in some amino acids	$(1)$ $Mg$
$(B)$ Required for photolysis of water	$(2)$ $I$
$(C)$ Not important for plants	$(3)$ $S$
$(D)$ Structural component of chlorophyll	$(4)$ $Mn$

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

Select the mismatch.

Similar Questions

Match 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

The soil organisms are

Match the following columns:Column-$I$Column-$II$$(A)$ Found in some amino acids$(1)$ $Mg$$(B)$ Required for photolysis of water$(2)$ $I$$(C)$ Not important for plants$(3)$ $S$$(D)$ Structural component of chlorophyll$(4)$ $Mn$

Match 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

Which of the following statements is incorrect?

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Match 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

Match the following columns:
Column-$I$ Column-$II$
$(A)$ Found in some amino acids $(1)$ $Mg$
$(B)$ Required for photolysis of water $(2)$ $I$
$(C)$ Not important for plants $(3)$ $S$
$(D)$ Structural component of chlorophyll $(4)$ $Mn$

Match 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