Asked by Jenny Enorio on Jul 02, 2024

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When photosynthetic pigments are extracted from the chloroplasts of green plants, they have a higher tendency to fluoresce than pigments within intact chloroplasts. Explain this phenomenon.

Photosynthetic Pigments

Molecules that absorb specific wavelengths of light and are utilized by plants and other photosynthetic organisms to capture energy from the sun.

Fluoresce

The property of absorbing light of one wavelength and then emitting light of a longer wavelength, visible as a bright glow under certain conditions.

Chloroplasts

Organelles found in plant cells and eukaryotic algae that conduct photosynthesis, converting light energy into chemical energy.

  • Describe the significance of the light-dependent reactions in photosynthesis.
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Chattogram SublimationJul 02, 2024
Final Answer :
Concepts to Consider: Extracted pigments are removed from the thylakoid membranes where other components of the electron transport chain are located. This causes the uncoupling of the pigment molecules from electron acceptors, which results in a greater likelihood of fluorescence than in coupled pigment-acceptor systems.