Red algae thrive in marine environments, displaying a vibrant red hue due to the presence of phycoerythrin, which aids in absorbing blue light. This group ranges from simple, filamentous forms to complex architectures. Often found in deeper or shaded waters, their color adaptation optimizes light absorption for photosynthesis, crucial for survival in low-light conditions.
Scientific classification
Phylum
Red algae (Rhodophyta)
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