Multiple Choice
Which of the following correctly describes a major difference between pheophytins and chlorophylls?
A) Pheophytins contain iron in their centers while chlorophylls contain magnesium.
B) Chlorophylls contain iron in their centers while pheophytins contain magnesium.
C) Pheophytins contain no metal ion in their centers.
D) Pheophytins aren't at all like chlorophylls, but are quinones.
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
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