Which of the Following Is TRUE Regarding the Difference Between

question 2

Multiple Choice

Which of the following is TRUE regarding the difference between chlorophyll structures and heme?

• A)Chlorophyll structures contain copper rather than iron.
• B)Chlorophyll structures typically have five rings while heme typically has four.
• C)Chlorophyll often has fewer R groups attached to the ring system that heme.
• D)Chlorophyll metal atoms coordinate to the nitrogen atoms from the ring where as heme iron atoms coordinate to carbon atoms.
• E)all of the above

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