CDS 2009 PYQ with Answer — Which one of the following is present in chlorophyll which gives a gr… | UPSC One

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CDS 2009 · General Knowledge (CDS-II)Q78

Back to the full 2009 paper

2009 · Q78

Which one of the following is present in chlorophyll which gives a green colour to plant leaves ?

General KnowledgeBiology

ACalcium
BMagnesium
CIron
DManganese

Explanation

Magnesium gives chlorophyll its green colour.

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