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

Column I

Column II

A. Boron

(i) Splitting of H2O to liberate O2 during photosynthesis

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

 

Options
(a) A-(i), B-(ii), C-(iii), D.(iv), E-(v)
(b) A-(iv), B-(i), C-(iii), D-(ii), E-(v)
(c) A-(iii), B-(ii), C-(iv), D-(v), E-(i)
(d) A-(ii), B-(iii), C-(v), D-(i), E-(iv)

Answers (1)

Ans. (b) A-(iv), B-(i), C-(iii), D-(ii), E-(v)

  1. Boron

Pollen germination

  1. Manganese

Splitting of H2O to liberate O2 during photosynthesis                                       

  1. Molybdenum

Component of nitrogenase

  1. Zinc

Needed for synthesis of auxins

  1. Iron

Component of ferredoxin

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