Chlorophyll a is a pigment in plants that mediates conversion of carbon dioxide to carbohydrates using sunlight. Which metal ion is an important structural component of chlorophyll a? A)Na⁺ B)Mg²⁺ C)Ca²⁺ D)K⁺ E)Co²⁺

Question

Quizplus · Accepted Answer

Magnesium (Mg) is an important structural component of chlorophyll a. This metal ion is essential for the absorption of light during photosynthesis, and it helps to stabilize the chlorophyll molecule. None of the other metal ions listed are known to be important components of chlorophyll a.

Chlorophyll a Is a Pigment in Plants That Mediates Conversion