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:When a plant shows yellowing of leaves and stunted…Money becomes a very poor stone of value in a period of?Chlorosis with characteristic parallel white or…Poor growth and yellowing of leaves in plants is due…The stunted growth of a leguminous plant suffering…