Question

The element responsible for the ring structure of chlorophyll and maintenance of ribosome structure is

• A. $M{g}^{+}$
• B. $K^{+}$
• C. $C{a}^{++}$
• D. $S$

Answer 1

The correct option is A

$M{g}^{+}$

$M{g}^{+}$