The role of magnesium in chlorophyll is
A) that of a hydrogenation catalyst.
B) to keep the ring rigid.
C) that of a reducing agent.
D) that of an oxidizing agent.
E) to react with water to produce hydrogen.

Question

Quizplus · Accepted Answer

The role of magnesium in chlorophyll is to keep the ring rigid. Magnesium is located in the center of the chlorophyll molecule and helps to stabilize the structure of the molecule, which allows for the absorption of light energy during photosynthesis.

The Role of Magnesium in Chlorophyll Is