A very poor growth in plants and discolouration of leaves signifies the deficiency of? By: Sunday|Published on: May 18|Categories: Biology WAEC| 0 comments A. calcium B. magnesium C. potassium D. manganese Correct Answer: Option C C. potassium Users Also Read These:A groundnut plant showing stunted growth with yellow…In a water culture experiment a plant showed poor…Poor growth and yellowing of leaves in plants is due…Stunted growth and poor root development are a…Nitrogen deficiency in plants can lead to the…SEE ALSO Some species of animals and plants are considered as endangered, because?