27.0 MB (9.4 MB compressed)
3840 x 2455 pixels
32.5 x 20.8 cm ⏐ 12.8 x 8.2 in (300dpi)
CLAUDE NURIDSANY & MARIE PERENNOU / SCIENCE PHOTO LIBRARY CLAUDE NURIDSANY & MARIE PERENNOU / SCIENCE PHOTO LIBRARY
Light micrograph of cells in a section of a leaf from the Canadian pondweed, Elodea canadensis. The tiny green particles within the cells are chloroplasts. These contain the green pigment chlorophyll and are the sites of cell photosynthesis. Magnification: x250 at 35mm size.
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