Multiple Choice
Halobacterium has a photosynthetic membrane that appears purple. Its photosynthetic action spectrum is the inverse of the action spectrum for green plants (see figure) . That is, the Halobacterium action spectrum has a peak where the green plant action spectrum has a trough. What wavelengths of light do the Halobacterium photosynthetic pigments absorb?
A) red and yellow
B) violet and blue
C) green and yellow
D) blue and red
Correct Answer:
Verified
Correct Answer:
Verified
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