Which one of the following elements is essential for the formation of chlorophyll in green plants?
[amp_mcq option1=”Calcium” option2=”Iron” option3=”Magnesium” option4=”Potassium” correct=”option3″]
This question was previously asked in
UPSC CDS-1 – 2018
– Its unique structure, with a central magnesium atom, is crucial for its function in capturing light.
– Deficiency of magnesium in plants leads to chlorosis, a yellowing of leaves, particularly between the veins, due to reduced chlorophyll production.