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Question

Which of the following micronutrients has arole in electron transport and chlorophyll synthesis?

A
Chlorine
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B
Zinc
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C
Manganese
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D
Iron
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Solution

The correct option is D Iron
  • The electron transport system is the stepwise transfer of an electron from several across the inner mitochondrial membrane. Iron plays an important role in the transport of electron.
  • During the process of chlorophyll synthesis, it was studied by Willstater that chlorophyll has two parts:
  1. Head (Porphyrin)
  2. Tail (Phytol)
iron helps in the formation of the porphyrin ring which is made up of two pyrrole rings.
So, the correct option is 'Iron'.


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