In plants, the common symptom caused by the deficiency of K, P, Ca, and Mg is the

A. Bending of the leaf tips in the form by hooks

B. Poor development of vasculature

C. Formation of anthocyanin pigment in abundane

D. Appearance nectrotic areas in the leaves

Answer: Option D

Solution(By Examveda Team)

In plants, the common symptom caused by the deficiency of K, P, Ca and Mg is the Appearance of necrotic areas in the leaves.
Necrosis is the condition in plants when plants undergo abiotic stress they initiate rapid cell death with necrotic morphology. In simple words, it is the death of the tissue in a localized affected area.