Question

For chlorophyll formation most important elements are

• A. Iron and Ca
• B. Iron and Mg
• C. Mg and Ca
• D. All of the above

Answer 1

Answer: (B)

Iron and Mg

Iron and magnesium are required for chlorophyll function. Iron is required for conversion of photo chlorophyll to chlorophyll. Magnesium is part of the porphyrin head of chlorophyll. Thus, option B is correct.

So, the correct answer is option B.