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Plants requiring two metallic compounds ...

Plants requiring two metallic compounds (minerals) for chlorophyll synthesis, are
Or
One mineral activates the enzyme catalase and the other is a constituents of the ring structure of chloropyll. These minerals are respectively

A

Fe and Ca

B

Fe and Mg

C

Cu and Ca

D

Ca and K

Text Solution

Verified by Experts

The correct Answer is:
B
Iron by the plant is obtained in the form of ferric ions `(Fe^(3+))` and magnesium in the form of divalent magnesium ion `(Mg^(2+))`. It is a constituent of the ring structure of chlorophyll.
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