Poor growth and yellowing of leaves in plants is due to deficiency of? by Sunday | Apr 24 | Biology NECO | 0 comments A. boron B. calcium C. copper D. iron E. phosphorus Correct Answer: Option D – iron Users Also Read These:When leaves of crop plants show brownish coloration…A groundnut plant showing stunted growth with yellow…Nitrogen deficiency in plants can lead to the…The deficiency of manganese in plants results in?Chlorosis observed along the veins of leaves is a…