Which Statement About Red Fluorescent Pigments Is True

question 22

Multiple Choice

Which statement about red fluorescent pigments is true?

• A) They are easier to synthesize than other pigments.
• B) They existed in the ancestor of present-day corals.
• C) They evolved in a single step from green pigments.
• D) They do not penetrate tissues as well as green pigments do.
• E) They are found naturally in some corals.

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