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6000 x 4000 pixels
50.8 x 33.8 cm ⏐ 20.0 x 13.3 in (300dpi)
KARL GAFF / SCIENCE PHOTO LIBRARY KARL GAFF / SCIENCE PHOTO LIBRARY
Algal strands, light micrograph. Algae consist of a range of diverse photosynthetic plants. The form seen here is an aquatic filamentous alga, with cells connected together in a line to form strands. The green structures inside the strands are the chloroplasts that contain the chlorophyll used in photosynthesis.
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