Chlorosis (yellowing of leaves) is mainly caused by the deficiency of:

Practice MCQ for SSC, UPSC, RRB Exams

A. Iron A.
B. Calcium B.
C. Molybdenum C.
D. Boron D.

Correct Answer: A সঠিক উত্তর: A

Explanation ব্যাখ্যা

Iron is a crucial component of chlorophyll, the pigment responsible for the green color in plants. When iron is deficient, plants cannot produce enough chlorophyll, leading to yellowing of the leaves.

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