What is a difference between chlorophyll a and chlorophyll b? A) Chlorophyll a is a pigment, and chlorophyll b is the enzyme that transfers excited electrons from chlorophyll a to electron carriers of the thylakoid membrane. B) Chlorophyll a and b absorb light energy at slightly different wavelengths. C) Chlorophyll a absorbs yellow light, and chlorophyll b absorbs green. D) Chlorophyll a contains Mg⁺⁺in a ring structure, whereas chlorophyll b contains iron.

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Chlorophyll a and b both absorb light energy for photosynthesis, but they have slightly different absorption spectra. Chlorophyll a absorbs best at wavelengths of 430 nm and 662 nm, while chlorophyll b absorbs best at wavelengths of 453 nm and 642 nm.

What Is a Difference Between Chlorophyll a and Chlorophyll B