Match and find the correct combination.
(a) Mg (i) Splitting of water during photosynthesis
(b) Mo (ii) Germination of pollen grain
(c) Mn (iii) Constituent of chlorophyll
(d) B (iv) Component of nitrate reductase
(v) Synthesis of auxin

a-ii, b-v, c-iv, d-i

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a-iii, b-iv, c-ii, d-i

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a-iii, b-v, c-iv, d-i

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a-iii, b-iv, c-i, d-ii

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Solution

The correct option is D a-iii, b-iv, c-i, d-ii
Mg is constituent of chlorophyll and present at the centre of the ring structure.
Mo is present in nitrate reductase with iron.
Mn helps in splitting of water during the photosynthesis in the presence of the oxygen-evolving complex.
B is required for pollen germination.
Thus, the correct answer is option D.

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Similar questions

List-A	List-B
(A)Mg	(i) Splitting of $H_{2} O$ during photosynthesis.
(B)Mo	(ii) Germination of pollen grains.
(C)Mn	(iii) Constituent of chlorophyll.
(D)B	(iv) Component of nitrate reductase.

Match the element with its associated functions/roles and choose thecorrect option among given below

A. Boron i. splitting of H2O to liberate O2 duringphotosynthesis

B. Manganese ii. needed for synthesis of auxins

C. Molybdenum iii. component of nitrogenase

D. Zinc iv. Pollen germination

E. Iron v. component of ferredoxin

\begin{matrix} L i s I & L i s t I I A . A n a p h a s e & I . T e r m i n a l i s a t i o n B . A n a p h a s e - I & I I . S e p a r a t i o n o f c h r o m a t i d s C . D i a k i n e s i s & I I I . S e p a r a t i o n o f h o m o l o g o u s c h r o m o s o m e s D . Z y g o t e n e & I V . C r o s s i n g o v e r V . P a i r i n g \end{matrix}

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(a) Mg	(i) Splitting of water during photosynthesis
(b) Mo	(ii) Germination of pollen grain
(c) Mn	(iii) Constituent of chlorophyll
(d) B	(iv) Component of nitrate reductase
	(v) Synthesis of auxin