A very poor growth in plants and discolouration of leaves signifies the deficiency of? by Sunday | May 18 | Biology WAEC | 0 comments A. calcium B. magnesium C. potassium D. manganese Correct Answer: Option C C. potassium Users Also Read These:The stunted growth of a leguminous plant suffering…When a plant shows yellowing of leaves and stunted…Nitrogen deficiency in plants can lead to the…Chlorosis observed along the veins of leaves is a…When leaves of crop plants show brownish coloration…