What Is the Chromophore of the Chlorophyll Molecule Composed Of

question 58

Multiple Choice

What is the chromophore of the chlorophyll molecule composed of?

• A)A carotenoid molecule with an atom of iron in the center.
• B)A porphyrin molecule with an atom of iron in the center.
• C)A phycoerythrin with an atom of iron in the center.
• D)A porphyrin molecule with an atom of magnesium in the center.
• E)A phycoerythrin molecule with an atom of magnesium in the center.

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Definitions:

Electromagnetic Radiation

A form of energy that is propagated through space or matter, consisting of both electric and magnetic waves traveling at the speed of light.

Rotational Motions

The movement of a body around a fixed point or axis, common in molecules resulting in specific spectroscopic behaviors.

Absorption

The process by which one substance takes up another substance through physical or chemical means.

Frequency Values

Numbers that represent the rate at which a periodic or cyclic process occurs, often measured in hertz (Hz).