Which of the following mineral elements is essential for chlorophyll formation? by Sunday | Apr 18 | Agricultural Science WAEC | 0 comments A. calcium B. boron C. sodium D. magnesium Correct Answer: Option D – magnesium Users Also Read These:Chlorophyll obtained from given leaves of plant can…Four elements P; Q; R and S have atomic numbers of…The plant nutrient essential for the formation of tubers is? Which of the following mineral elements is…A mineral that is essential in cement production is?